stand up, smile, laugh, whistle, close the door, open the door, erase the board , hold your pen in your right hand, knock on the desk, scratch your hand, count aloud the number of people in the classroom, look at the window, shake your head and say 'no', shake your head and say 'yes'.

排行榜

視覺風格

選項

切換範本

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恢復自動保存: ?