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- It is my turn to be on duty today. 今天輪到我值日。
- It is your turn to be on duty today. 今天輪到你做值日了。
- Whose turn is it to be on duty today? 今天輪到誰值日?
- Whose turn is it to be on duty tomorrow? 明天輪到誰值日?
- It's Li Lei's turn to be on duty. 輪到李磊值日了。
- It's time for you to be on duty. 到你值日的時間了。
- It's your turn to be on duty tomorrow. 明天輪到你值日了。
- It's your turn to be on duty, today. 今天輪到你值日了。
- Is it your turn to be on duty today? 今天輪到你值日嗎?
- Either you or I am going to be on duty. 要麼你值日,要麼是我。
- I'd love to come. But I have to be on duty this weekend night. 我是想過來，但我周末晚上得值班。
- He and his wife seem to be on the outs these days. 他和他的妻子最近似乎感情很不好。
- The couple seemed to be on cloud nine. 那對夫婦看上去極其幸福。
- That newscaster is a showboat, she wants to be on camera all the time. 那新聞播報員是一個愛現的人，她隨時想上鏡頭。
- The police warned people to be on the watch for intruders. 警方預先通知大家防備有外人闖入。
- They were taking turns to be on the night shift. 他們輪流做夜班。
- You'll have to look sharp if you want to be on time. 如果你想準時的話,就得趕快。
- The number of burglaries in the area seems to be on the increase. 這一地區的入室盜竊案件似有增無已。
- It's too late for there to be any restaurant on duty. 太晚了不會有餐館營業了。
- We are glad to be on land again. 我們很高興又踏上陸地了。
