乐宁外教口语天天练:第 69 期（在线收听）

乐宁外教口语天天练No.69

I finished writing my test

in the "nick of time"

"nick of time" 意指you did not have any time left

if it was not finished.

I finished writing my test

in the "nick of time"

译文 ： 我及时完成了试卷。