do one's level best

大学英语四级常用词组 ... do one's best 尽力，努力 do one's level best 全力以赴 get the best of 胜过，打赢 ...

... come off second best 居第二位 do one's level best 竭尽全力, 尽最大的努力 try one's level best 竭尽全力, 尽最大的努力 ...

能不能帮我想个有... ... Dream are lies. 梦不足信。 Do one's level best. 尽力而为。 Fine words butter no parsnips. 画饼充饥。 ...