What he has been trained to do, what he knows he needs to do is to fight forward and somehow step over her, step on her, do whatever he has to do to fill this hole.

他所接受的训练,他的知识告诉他,他要做的是向前进攻,设法从她身上跨过,或者踩在她身上,尽力去填补这个缺口

耶鲁公开课 - 古希腊历史简介课程节选

And step seven is how many electrons do we have left over that are going to go into lone pairs? How many?

而第七步是我们剩下,多少电子成为孤对电子？多少？

麻省理工公开课 - 化学原理课程节选