英语学习 - 全部词汇

upside-down
[ˌʌpsaɪdˈdaʊn]
adj. 颠倒的,乱七八糟的
It's annoying that we can't travel until Thursday, but the upside is that the fare's cheaper then.
恼人的是我们星期四才能旅行, 但好处是票价会更便宜.
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