“尽全力”的英语可以翻译为：all one knows，do one's best，to the best of one's ability，with might and main ...

这是锦标赛——要尽全力。It's a Championship fight — do your best.请尽全力按时到达。Please make every endeavour to arrive on time.他将会用自己的传统医学知识尽全力帮助他们。He will try his utmost to help them by means of his conventional medical knowledge....