cloudy不容乐观
例句:the future of international trade lookd very cloudy.国际贸易的前景看来很是不容乐观。
up in the air 悬而未决
例句: why did charles leave so suddenly? all his affairs are up in the air.查理为何那样匆匆离去? 他的事情都还没有搞定呢。
i'd like to 1 two seats. 我想预订两个座位。
例句:a: i'd like to reserve two seats for tomorrow night. b: the box seats are still available.
明天晚上我想预订两个座位。 包厢还有空座位可以预订。