英语词汇“roller coaster”的释义、用法及例句-英汉例句词典

词汇	roller coaster
例句	noun a roller-coaster ride乘坐过山车 The last few weeks have been a real roller coaster. 过去的几个星期，形势真是变幻莫测。 an emotional roller coaster
随便看	sit at somebody's feet sit back sit by sitcom sit comfortably, easily, well, etc. (with something) sit down sit-down sit down and do sit down and do something site sited sites sit for sit for somebody/something sit-in sit in for sit in for somebody siting sit in judgement (on/over/upon somebody) sit in on sit in on something sit on sit on something sit on the fence sit out

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