keep a tag on

• 记录

keep a tag on的用法和样例：

例句

1. My wife keeps a record of our daily expenses.
   我太太将日常开销都记录下来。
2. I was told to keep the minutes at the conference.
   他们叫我在会议上作记录。
3. The doctor gave him a careful examination.
   医生对他作了彻底的检查。
4. I had a medical checkup before going abroad.
   我在出国前作了一次体格检查。
5. He sent out a party to spy the enemy.
   他派出一个小分队暗中监视敌人的行动。
6. We must keep these people under close surveillance.
   对这些人我们要严密监视。