Li Hua: 噢，我懂了，snap用作动词的时候，意思就是对人很凶，不过你刚才说的snap是用做名词，要是我们说something is a snap, 意思就是很容易就能学会的事，哎，那不就是我们中文里所说的“小菜一碟”吗？

"To snap at someone" is to speak rudely, but snap can also be used as a noun. If we say something is a "snap" that means it's very easy and can be learned quickly.

youdao