keep count造句

1、The Indians cut notches on a stick to keep count of numbers
印第安人在棒上刻V形凹痕用来计数。

2、Your job will be to keep count of what we cook and how much is thrown out.
你的工作将负责记录我们料理了什么和抛弃了多少东西。

3、There were so many people in the room that little Jack couldn't keep count of them.
房间里的人太多了，小杰克简直数不清了。

4、There were so many books there that I could not keep count of them.
那里的书多得叫我数不清。

keep count翻译