“尽你最大的努力，欢迎你，”那畜生说，“你能给我什么伤害呢？”

"Do your worst, and welcome," said the brute, "what harm can you do me?"

youdao

尽你最大的努力寻求帮助。

Try your best to ask for help.

youdao

尽你最大的努力让你生活中的一切都变得最好。

Try your best to make everything in your life best.

youdao

and you've tried to be the best girlfriend you can.

你也尽最大的努力尝试做一个好女友。

I can't 课堂 - SpeakingMax英语口语达人