您要查找的是不是：
- Do you know who's on duty today? 你知道今天谁值日吗?
- It is my turn to be on duty today. 今天轮到我值日。
- It is your turn to be on duty today. 今天轮到你做值日了。
- Whose turn is it to be on duty today? 今天轮到谁值日?
- Do you know you're on duty today? 你知道今天是你值日吗?
- Is it your turn to be on duty today? 今天轮到你值日吗?
- Only one doctor is on duty today the other doctor is off duty. 今天只有一个医生值班，另一位下班了。
- Only one doctor is on duty today - the other doctor is off duty. 今天只有一个医生值班，另一位下班了。
- Only the nurse is on duty, all the others are off duty today. 今天只有一个护士值班,其他人都不值班。
- You are on duty today, so stop shirking and erase the blackboard! 今天是你们值日,别躲了,快擦黑板吧。
- Who is on duty today? 今天谁值日?
- Who's on duty today? 今天谁值班?
- Would you please help me get my breakfast ready when I wash my face and brush my teeth? I'm on duty today. 我洗漱时您能不能帮我准备好早饭?今天我值日。
- I am on duty today. 今天我值日。
- Who will be on duty at six o'clock? ---I will. 6点钟谁值班?-我值班。
- Half the garrison is/are on duty. 有半数卫戍部队在执勤。
- No, I am not on duty today. 不，我今天不值日。
- Please bleep the doctor on duty immediately. 请立刻用传呼机召值班医生。
- We are not on duty today. 今天我们不值日。
- Yesterday she was working on the earwig, mouth on gut;today he’s on the floor. 昨天她还在弄那只蠼螋，今天那蠼螋就成了地上的一具空壳了。
