to change over a period of time before a final result is known

We have to wait and see how it all shakes out. 我们得等着看情况会如何演变。

to hold something such as a piece of cloth at one end and shake it up and down to get rid of dirt or folds

I was on the back doorstep shaking out a rug. 我那时正站在后门台阶上抖一块小地毯。

to shake your head to allow your hair to fall freely, after removing objects such as pins that were holding it in place

She took off her hat and shook out her long curls. 她脱下帽子，甩甩头，散下一头长长的卷发。