尽做某事用英语怎么说

"尽做某事"通常可以用英语表达为"do something to the best of one's ability"。

这个短语来源于英文"to the best of"，这个短语有时也可以简写为"to the best"，意思是"尽力"、"尽量"。例如：

I'll do my homework to the best of my ability. (我会尽力完成我的作业。)
She sings to the best of her ability. (她尽力唱歌。)

另外，"do something"意思是"做某事"，例如：

I'll do my best to finish this project on time. (我会尽力按时完成这个项目。)
She always tries to do her best in everything she does. (她总是尽力做到最好。)