State when you logged on, and remember to write down the time you log off.

写明注册时间, 并记住写下你注销的时间。

Bohr's unposted letter was written in response to Heisenberg's apologia .

玻尔针对海森伯的辩解写下了这封发出的信。

He traced the words with a shaking hand.

他用颤抖的手写下那些字。

He returned to prose for his last work, the novel Billy Budd, Foretopman, which remained unpublished until 1924.

他又始动笔写下最后一作品：小说《水手比利•巴德》，但一直到1924年死后多年才出版。