Also, shows you something about the challenge of it, because we are susceptible to attack from lots of different kinds of microorganisms.

同样也向你们展示这其中的一些挑战,因为我们也容易受到,各类微生物感染的危害

耶鲁公开课 - 生物医学工程探索课程节选

You sort of attack somebody and they're laughing but if it's--but if somebody's trying to mug you you're not "Ah, this is so funny."

你假装打对方，对方会觉得很好笑,但如果有人抢劫你时,你不会觉得好笑“

耶鲁公开课 - 心理学导论课程节选

Actually, we'd prefer you to attack it directly.

FORBES: Digital Rules

And if you think that way about homelessness, it changes the way you attack the problem.

NPR: A Scientific Approach to Helping the Homeless

He - you guys call it an attack ad.

NPR: Romney Finds No Place Like Home