in one's best

基本解释

Do not leave any chance in doing one's best, maybe the most hopeless person will be successful any time.
不要放棄任何機會，竭盡全力，也許哪一天最沒有希望的人也能成功。
blog.sina.com.cn
Therefore one must be careful, and assess any new encounter as to whether such a relationship is really in one's best interest as an ascending human.
因此你必須小心，竝對任何新的相遇者作出評估，看看這樣一份關系是否是你作爲一個提陞者而真正最感興趣的。
cqly186.blog.163.com
In one of Jones's best trades, he got an entry signal.
在瓊斯的一筆最好的交易中，他看見了進場信號。

One newspaper in Calhoun's state of South Carolina said: "The senator's death is best for the country and his own honor.
Even though these best responses are pretty complicated it turns out that there's only one Nash Equilibrium in this game.
雖然最佳對策是很複襍的,在這個博弈中卻衹有一個納什均衡
耶魯公開課 - 博弈論課程節選
I think it's one of the best movies I've seen in the past ten years.
我覺得這是我十年來看過的最好的電影之一。
have to 實戰 - SpeakingMax英語口語達人

Claude Rains elegantly hid out there in one of Alfred Hitchcock's best films.
ECONOMIST: Why this indulgence for a convicted killer?