put one’s shoulder to the wheel 努力工作；全力以赴；发挥干劲

【例句】
If we want to finish the work on time, we need to put our shoulders to the wheel.
如果我们想按时完成这项工作，需要全力以赴。

If you are to succeed, you must put your shoulder to the wheel.
如果你们要成功，必须努力。