would/used to do:表示过去常常... 例:The old man would sit on a bench in the quiet park and look at others for hours without doing anything or talking to anybody. 老人过去常常坐在宁静的公园里的一条长椅上,看着其他的人,一坐就是数个小时,什么也不干,也不...
例:She is to be seen in the lab on Monday. 星期一你准会在实验室见到她。 b) 该做或不该做的事情(语气上接近于should, must, ought to, have to),表示一种命令、规劝性语气。 例:You...
例:The old man would sit on a bench in the quiet park and look at others for hours without doing anything or talking to anybody. 老人过去常常坐在宁静的公园里的一条长椅上,看...
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