成就是经过所有员工的努力和毅力而取得的。

The achievement has been attained through hard work and perseverance of the staff.

youdao

经过所有研究，我认为她极有可能服用一种含砷的药。

After all my research I think it's highly likely she was given a medicine containing arsenic.

youdao

当这些管子经过所有地方，变成了灯具、衣架、沙发扶手、栏杆、书架楼梯或者是长长的沙发。

While this pipe Tours all the space it turns into a lighting fixture, a hanger, a sofa arm, handrail, a bookshelf staircase, or a couch.

youdao

So if we went through and drew out our Lewis structure following each of our steps, what we would get is this as our Lewis structure here, and we could figure out all of the formal charges.

那么如果我们按照流程,经过所有的步骤来画路易斯结构，我们会得到这样的路易斯结构，然后我们可以算出所有的形式电荷。

麻省理工公开课 - 化学原理课程节选