by my might and main

• adv. 尽全力(全力以赴地)

by my might and main的用法和样例：

例句

用作副词 (adv.)

1. I will do the work to the best of my ability.
   我会尽全力把工作做好。
2. He gathered all his strength and swung the axe.
   他用尽全力抡起斧头。