Then the woodcutter let his axe fly – Thwack! Everyone heard it.

然后那个伐木工脱手甩出了斧头。哐！的一声，每个人都听见了。

《柯林斯英汉双解大词典》

He let fly at me with his fist.

他挥拳打我。

《牛津词典》

She let fly with a stream of abuse.

她破口大骂了一通。

《牛津词典》

"In the old days, you'd buy some tv and print media and stack 'em high and let 'em fly, " said Debra Sandler, chief consumer officer for Mars Chocolate North America.

WSJ: Chief Chocolate Officer Comes Out of the Pantry

Let's help people realize that they're naturally creative, and they should let their ideas fly.

CNN: You are the creative type

So let fly -- you can't really afford a therapist anyway.

CNN: How to kill time without your phone