A quarter是什么意思?

A quarter是什么意思? at a quarter to five at a quarter又是什么意思 quarter是什么意思 quarter是什么意思 a quarter of an hour是什么意思? for over a quarter of a century是什么意思?如题 one-quarter是什么意思? 英语单词quarter是什么意思 quarter-life crisis 是什么意思? a quarter怎么翻译 a quarter to a quarter past a quarter after At a quarter past a quarter past a quarter to two. a quarter to a quarter to five