best/ bεst /

1.adjective
(in quality,suitability,extent) 最好的

It's one of the best films I've seen.
这是我看过的最好的电影之一。
2.adverb


He is best known as an actor.
他是位家喻户晓的演员。
What music do you like best?
你最喜欢什么样的音乐?
3.noun
(in quality etc) 最好的事物

We offer only the best to our clients.
我们只为客户提供最上乘的产品。
4.noun
(in achievement) 最大努力

He knows how to get the best out of his students.
他懂得如何发挥学生的最大潜力。
the best thing to do is ...
最好是…
the best part of
大部分
you'd best leave early
你最好早点离开
at best
至多
to be at one's best
处于最佳状态
to make the best of sth
既来之则安之
to do {or} try one's best
尽某人最大的努力
to the best of my knowledge
尽我所知
to the best of my ability
尽我能力所及
it's for the best
是一件好事
he's not exactly patient at the best of times
即使在最好的情况下,他也不怎么耐心
to have the best of both worlds
两全其美