Change the channel. Snap off the radio.

换台，关掉收音机。

About five o' clock it was blue enough outside to snap off the light.

五点左右，外面天色更蓝，屋子里的灯可以关掉了。

You can't snap off a piece of rainbow or a section of cloud for convenient study.

你无法摘下一小段彩虹或一小块云朵来进行研究。

Snap off an aloe vera leaf, split it down the middle, and squeeze the gel onto the itch.

折断一片芦荟叶子，从中间撕开，将芦荟胶挤到瘙痒处。