你可以简单的点选想同步的播放列表，然后按同步按钮。

You simply check/uncheck the playlists you want to sync, and hit the Sync button.

youdao

每一次表单处理事件时(例如，按钮点选)，便会处理与该事件相关联的所有程序码。

Each time the form handles an event, such as a button click, it processes all the code associated with that event.

youdao

您可能选取了浏览器上的“回上一页”按钮，导致订位资料遗失，请点选此处回到订位系统首页重新订位。

Using the "Back" button on web browser during your order may cause the system to lose your order information, please return to homepage and restart again.

youdao