When that time is up, Shenzhou 8 will unhook itself again, this time for good.

这之后，神舟八号将再次与天宫脱离，这次是永久脱离。

youdao

Campus security and safety is a big issue and has become a focus in education, especially when tragic events happened time and time again on caroms.

校园安全是一个大问题，已成为教育界关注的焦点，尤其是当悲剧事件发生的时间和一次又一次对康乐球。

youdao

Campuss security and safety is a big issue and has become a focus in education, especially when tragic events happened time and time again on caroms.

校园安全是一个大问题，已成为教育界关注的焦点，尤其是当悲剧事件发生的时间和一次又一次对康乐球。

youdao

When these tyrannies take place, they last for different periods of time, but when the tyrant is removed, what follows after that is, there is never again in that town a one-man rule of any kind.

当僭主统治步入历史舞台,它走过了很多历史时期,但当它寿终正寝之后,在那座城邦里再也没有出现过,任何形式的独裁者了

耶鲁公开课 - 古希腊历史简介课程节选

"This, however, is a time when my joy at being safe again is overwhelmed by my immense grief, shared by Ollie and the wider family, following David's passing in September last year, " she said.

CNN: Somali pirates release British hostage

And while many of us are looking ahead to a time when it is safe again to check our financial statements, law enforcement officials are looking backward.

NPR: FBI To Get To The Root Of The Financial Crisis

When it is time to make the plants male again, researchers spray on a chemical (which might also prove a money-spinner for the company) to trigger the activity of another foreign gene that blocks the activity of ribonuclease and allows pollen production once more.

ECONOMIST: Terminator genes