It seems to me that a compromise would be receiving the exam questions a day or two in advance, and then doing the actual test in class the ticking clock overhead.

在我看来，一个折衷的办法是提前一两天收到考题，然后在课堂上计时做实际的测试。

There will not be a ticking clock on a nuclear device.

不再会有核弹引爆计时器了。

Time ticking clock chimed quietly, 11 o 'clock bell ring.

时间滴答，时钟静静地敲响了11点的铃声。

Get your body cycling with the cosmos again, instead of the ticking clock.

让你的身体再次与宇宙一起循环，而不是嵌套在滴答声的时钟里面。

He's chasing a ticking clock, chasing the ghosts before him -jordan and Magic and Russell.

他一直在追逐着一个一直在运转着的时钟，追着在他之前的那些灵魂——乔丹，魔术师和拉塞尔。