He was so engrossed in his work that he forgot to eat.

他全神贯注地工作，连吃饭也忘了。

youdao

Newton was so engrossed in his laboratory work that he often forgot to eat.

牛顿全神贯注地在实验室工作，常常连吃饭也忘了。

youdao

Newton was so engrossed in his laboratory work that he often forgot to eat.

牛顿全神贯注地在实验室工作，常常连吃饭也忘了。

youdao