aren't

释义

不是（= are not）

在例句中理解 1 句

1. And that's the secret about cheap people: They aren't necessarily cheap on all fronts. Some spring for education or vacations, or they're generous with others if not with themselves.

   这就是小气的人的奥密：他们不见得在方方面面都小气，有些人为他人支付教育或度假费用，或者说他们对自己不大方却对其他人大方。