Please don't call Jack back later.或 Don't call Jack back later please.
Do you have time tomorrow?或 Will you be free tomorrow?或Will you have time tomorrow?
望楼主满意我的回答,在线商榷
Please don't call Jack back later.或 Don't call Jack back later please.
Do you have time tomorrow?或 Will you be free tomorrow?或Will you have time tomorrow?
望楼主满意我的回答,在线商榷