The beginning and end of each thread.

每个线程的开始和结束。

youdao

Schedule social time at the beginning and end of meetings.

在狐疑开始和结束的时候，规定交际时间。

youdao

They are each run once at the beginning and end of each test.

它们分别在测试开始前和结束后执行。

youdao

"and that was the beginning of the end.

VOA: special.2010.05.15

The relationship between the beginning and the end that I have been intimating, in other words, is a relation of death.

我之前一直在提示的,开始和结束的关系，还句话说，是死亡的关系。

耶鲁公开课 - 文学理论导论课程节选

And they'll test an intermediate value near the end or near the beginning.

他们从最后或者程序的,开始处去取测试需要的中间值。

麻省理工公开课 - 计算机科学及编程导论课程节选

The beginning and end of his career were both very good, but the middle was not.

NPR: Ripken Enters MLB Hall of Fame, McGwire Snubbed

You'll hear these punctuate the beginning and end of program segements all year round.

FORBES: Public Radio Goes Begging

Remember: Divas trust only unto themselves, as they see themselves as the beginning and end of all wisdom.

CNN: Palin's off-script comments irk McCain aides