a straw shows which way the wind blows造句

例句与造句

1. A straw shows which way the wind blows
   草动知风向。 /见微知著。
2. A straw shows which way the wind blows
   观微知著。
3. A straw shows which way the wind blows
   草动知风向
4. It's difficult to find a straw shows which way the wind blows in a sentence. 用a straw shows which way the wind blows造句挺难的