since 与after 在用法上的区别
since 与after 在用法上的区别
请给予相关例子,
请给予相关例子,
英语人气:979 ℃时间:2020-06-25 04:48:11
优质解答
since.一般指一个时间段,是完成时的标志.e.g.she had stayed at the bed since she was sent to hospitalafter ...一般指一个时间点,一般用过去时.e.g.he rushed out from the classroom after the bell rang...
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