这有了一个开始点和一个结束点。

It's got a start point and an end point.

youdao

宽扎节期间的每一天，通常在晚餐前，家人和朋友聚集在桌子旁，由一个人从黑蜡烛开始点燃蜡烛。

Each day of Kwanzaa, usually before the evening meal, family and friends gather around the table and someone lights the candle, beginning with the black.

youdao

开始点，没有动能，这里也没有动能。

There was no kinetic energy here to start with, and there was no kinetic energy there.

youdao

Takes a start and an end point, just going to bind local variable names start and end to those pieces.

有一个开始和结束点，就是去把局部的变量的名字,和这些点进行绑定。

麻省理工公开课 - 计算机科学及编程导论课程节选

We did that during the Great Depression, when it suddenly seemed like we really needed to do something.

是在大萧条时期开始实行的，因为当时我们突然发现,确实该做点什么了。

耶鲁公开课 - 金融市场课程节选

And let's start by considering my payoffs on this picture, just to help myself a bit, let me put some points in here.

我们从在图上表示预期收益开始,稍微等我一下,我先标注出来几个点

耶鲁公开课 - 博弈论课程节选