Go and see what the kids are doing, will you?
你去看看孩子們在干什么好不好？
The kids go back to school next week.
孩子們下周開學。
The kids will be leaving home in no time.
孩子們很快就要離開家了。
The kids were playing on waste ground near the school.
孩子們在學校附近的荒地玩耍。
I've spent the whole day running around after the kids.
我這一整天都跟在孩子們后面跑來跑去。