diff --git a/app/appearance/langs/en_US.json b/app/appearance/langs/en_US.json
index cfbc9ca27..e17c3527f 100644
--- a/app/appearance/langs/en_US.json
+++ b/app/appearance/langs/en_US.json
@@ -116,10 +116,10 @@
   "quickMakeCard": "Quick make card",
   "allAttrs": "All attribute names and attribute values",
   "chooseSyncDirection": "Choose sync direction",
-  "uploadData2Cloud": "⬆️ Upload data to cloud",
-  "uploadData2CloudTip": "Overwrite cloud data based on local data",
-  "downloadDataFromCloud": "⬇️ Download data from cloud",
-  "downloadDataFromCloudTip": "Overwrite local data based on cloud data",
+  "uploadData2Cloud": "⬆️ Upload local data snapshot",
+  "uploadData2CloudTip": "Generate a data snapshot and then upload it to the cloud",
+  "downloadDataFromCloud": "⬇️ Download cloud data snapshot",
+  "downloadDataFromCloudTip": "Download the latest cloud data snapshot and merge it into local data",
   "targetBlockID": "Target Block ID",
   "transferBlockRefTip": "Transfer all references from this block to the target block",
   "transferBlockRef": "Transfer Reference",
diff --git a/app/appearance/langs/es_ES.json b/app/appearance/langs/es_ES.json
index 26c7a5b9f..6a018e0c5 100644
--- a/app/appearance/langs/es_ES.json
+++ b/app/appearance/langs/es_ES.json
@@ -116,10 +116,10 @@
   "quickMakeCard": "Tarjeta de creación rápida",
   "allAttrs": "Todos los nombres de atributos y valores de atributos",
   "chooseSyncDirection": "Elegir dirección de sincronización",
-  "uploadData2Cloud": "⬆️ Subir datos a la nube",
-  "uploadData2CloudTip": "Sobrescribir datos en la nube basados ​​en datos locales",
-  "downloadDataFromCloud": "⬇️ Descargar datos de la nube",
-  "downloadDataFromCloudTip": "Sobrescribir datos locales basados ​​en datos de la nube",
+  "uploadData2Cloud": "⬆️ Subir instantánea de datos locales",
+  "uploadData2CloudTip": "Genera una instantánea de datos y luego súbela a la nube",
+  "downloadDataFromCloud": "⬇️ Descargar instantánea de datos en la nube",
+  "downloadDataFromCloudTip": "Descargue la última instantánea de datos en la nube y combínela con datos locales",
   "targetBlockID": "Id. de bloque objetivo",
   "transferBlockRefTip": "Transferir todas las referencias de este bloque al bloque de destino",
   "transferBlockRef": "Transferencia de referencia",
diff --git a/app/appearance/langs/fr_FR.json b/app/appearance/langs/fr_FR.json
index 931602af3..35e0d09f7 100644
--- a/app/appearance/langs/fr_FR.json
+++ b/app/appearance/langs/fr_FR.json
@@ -116,10 +116,10 @@
   "quickMakeCard": "Carte de création rapide",
   "allAttrs": "Tous les noms d'attributs et les valeurs d'attributs",
   "chooseSyncDirection": "Choisir la direction de synchronisation",
-  "uploadData2Cloud": "⬆️ Télécharger des données dans le cloud",
-  "uploadData2CloudTip": "Écraser les données cloud basées sur les données locales",
-  "downloadDataFromCloud": "⬇️ Télécharger des données depuis le cloud",
-  "downloadDataFromCloudTip": "Écraser les données locales basées sur les données du cloud",
+  "uploadData2Cloud": "⬆️ Télécharger un instantané de données locales",
+  "uploadData2CloudTip": "Générez un instantané de données, puis téléchargez-le dans le cloud",
+  "downloadDataFromCloud": "⬇️ Télécharger l'instantané des données cloud",
+  "downloadDataFromCloudTip": "Téléchargez le dernier instantané de données cloud et fusionnez-le dans les données locales",
   "targetBlockID": "Identifiant du bloc cible",
   "transferBlockRefTip": "Transférer toutes les références de ce bloc vers le bloc cible",
   "transferBlockRef": "Référence de transfert",
diff --git a/app/appearance/langs/zh_CHT.json b/app/appearance/langs/zh_CHT.json
index ee21c297d..7480c4982 100644
--- a/app/appearance/langs/zh_CHT.json
+++ b/app/appearance/langs/zh_CHT.json
@@ -116,10 +116,10 @@
   "quickMakeCard": "快速制卡",
   "allAttrs": "所有屬性名和屬性值",
   "chooseSyncDirection": "選擇同步方向",
-  "uploadData2Cloud": "⬆️ 將數據上傳到雲端",
-  "uploadData2CloudTip": "以本地數據為準覆蓋雲端數據",
-  "downloadDataFromCloud": "⬇️ 從雲端下載數據",
-  "downloadDataFromCloudTip": "以雲端數據為準覆蓋本地數據",
+  "uploadData2Cloud": "⬆️ 上傳本地數據快照",
+  "uploadData2CloudTip": "將本地數據生成數據快照後上傳到雲端",
+  "downloadDataFromCloud": "⬇️ 下載雲端數據快照",
+  "downloadDataFromCloudTip": "將雲端最新數據快照下載後合併到本地數據",
   "targetBlockID": "目標塊 ID",
   "transferBlockRefTip": "將該塊的所有引用轉移到目標塊上",
   "transferBlockRef": "轉移引用",
diff --git a/app/appearance/langs/zh_CN.json b/app/appearance/langs/zh_CN.json
index e82360abb..2e535c5c1 100644
--- a/app/appearance/langs/zh_CN.json
+++ b/app/appearance/langs/zh_CN.json
@@ -116,10 +116,10 @@
   "quickMakeCard": "快速制卡",
   "allAttrs": "所有属性名和属性值",
   "chooseSyncDirection": "选择同步方向",
-  "uploadData2Cloud": "⬆️ 将数据上传到云端",
-  "uploadData2CloudTip": "以本地数据为准覆盖云端数据",
-  "downloadDataFromCloud": "⬇️ 从云端下载数据",
-  "downloadDataFromCloudTip": "以云端数据为准覆盖本地数据",
+  "uploadData2Cloud": "⬆️ 上传本地数据快照",
+  "uploadData2CloudTip": "将本地数据生成数据快照后上传到云端",
+  "downloadDataFromCloud": "⬇️ 下载云端数据快照",
+  "downloadDataFromCloudTip": "将云端最新数据快照下载后合并到本地数据，冲突文件以云端为准",
   "targetBlockID": "目标块 ID",
   "transferBlockRefTip": "将该块的所有引用转移到目标块上",
   "transferBlockRef": "转移引用",