We must be finished by tonight, so I want you to give it your all. 我们今晚一定要做完,所以我希望你们要全力以赴。
Every time she walked out on court she gave it her all.
US Give it your best, Leo - that's all you can do.
If I don't succeed, at least I'll know I've given it my all.
She really gave it her all every time she competed.
I'm giving this my all and I mean to make it work.
See also: give verb (PROVIDE)