I lost count and had to start again.

我数着数着忘了，不得不又从头开始数。

《牛津词典》

I don't know, I lost count.

我不知道，我数不过来。

youdao

Kevin: I guess I lost count. I'd better call a taxi and get home. Jess is going to have my head.

凯文：我数不清喝多少了。我最好叫辆计程车回家。洁思会要我的命。

youdao

Kevin: I guess I lost count. I'd better call a taxi and get home. Jess is going to have my head.

凯文：我数不清喝多少了。我最好叫辆计程车回家。洁思会要我的命。

youdao