We have to put our best foot forward on this pitch.

put one's best foot forward: 全力以赴

to make a great effort to do sth, especially if it is difficult or you are feeling tired 竭尽全力;全力以赴

Better get a haircut before you go to that job interview tomorrow. You want to put your best foot forward because there are twenty other people after the same job.

你明天去那个公司面谈前最好去理一下发.你得给他们一个好印象才行,因为有二十多个人都在争夺这个工作.

Put your best foot forward and you will succeed.

只要全力以赴你会成功.