adj.干脆的；精力充沛的；敏捷的；严寒的；时髦的
The days just prior to marriage are like a snappy introduction to a tedious book. 婚前的日子相对于婚姻来说就像是一本冗长乏味的书的一段短小精悍的序言。
She' s always snappy early in the morning. 她总是一大早就嚷嚷。
Pack your bags and make it snappy; we leave in five minutes. 赶快把东西装进你们的包里，5分钟后我们就走。
