You can't sit and move when you are in punishing.
當你們在處罰中, 你們不可隨便移動和坐...
You can't sit and move when you are in training.
當你們在受訓中 , 你們不可隨便移動和坐..
You can't talk or speak in or at the library...
你不可以在圖書館說話..夠竟用 speak 還是用 talk 好???
仲有用 in 還是用 at 在圖書館好??.
還有頭一 二句 英文句子有錯嗎?