Share your screen., Turn on / off your microphone., Click (on the button/link), I can't hear you., Turn on/off your camera., Open the chat box., Scroll up/down.,

The online classroom. The teacher says...

由
嵌入

排行榜

翻卡片是一个开放式模板。它不会为排行榜生成分数。

视觉风格

选项

切换模板

恢复自动保存：？