He was sitting there, _________ in deep thought.
举一反三
- Internationals often think that people in the U.S. are not capable of deep onversation or thought.
- Internationals often think that people in the U.S. are not capable of deep conversation or thought.
- He is ___________ than I thought.
- I was deep in thought, I didn’t notice_______.
- 翻译。This job is far more difficult than he thought.