by might and main

• 努力地； 全力地

by might and main的用法和样例：

例句

1. We must amplify our effort by working a lot harder.
   我们必须更努力地工作来扩大成果。
2. And it makes it very hard to predict things.
   而且它非常努力地做到预知事物。

词汇搭配

• by all one's might and main 尽全力