His head sank down AD he fell asleep.

他睡着时头垂了下来。

youdao

Your testing is AD hoc, nothing is written down, and there's nothing to automate.

你的测试是特别的，没有任何记录，也没有任何东西需要自动化。

youdao

Your testing is AD hoc, nothing is written down, and there's nothing to automate.

你的测试是特别的，没有任何记录，也没有任何东西需要自动化。

youdao