na. “do your best/utmost”的变体
[网络] 尽力而为;尽你最大努力;尽力试一试

do your best的用法和样例:

例句

用作连词(conj.)
  1. We'll do everything necessary to beat Bielefeld.我们将为战胜比勒菲尔德竭尽所能。
  2. He did his best to further the interests of his state.他竭尽所能增进他那个州的利益。