全部

1·The parents have lost track of their child since the kid got lost in the park 20 years ago.

自20年前孩子在公园走丢以来，这对父母就失去了孩子的音信。

2·He had lost track of what he was saying and began to ramble.

他忘了自己的话题，便开始瞎扯起来。《牛津词典》

3·Maybe she simply lost track of time.

或许她只是忘了时间。

4·I had so much fun, I lost track of time.

我玩得太愉快，所以忘了时间。

5·What if I lost track of my account number?

如果我忘了账号怎么办？

6·I'm really glad I haven't lost track of you.

我很高兴没和你失去联系。

7·I've lost track of how much money he owes me.

我已经忘记他到底欠我多少钱了。

8·Tom lost track of the money he spent at the circus.

汤姆已记不清他在马戏场里花掉了多少钱。

9·I lost track of how many people invited to this party.

我邀请了多少人到这派对我自己也搞不清了。

10·I lost track of how many people I invited to this party.

我邀请了多少人到这派对我自己也搞不清了。