两者都是一年又一年的意思year by year是指一年又一年中有变化,year after year是没变化,例:
he will make progress year by year if he works hard like this.
she goes to see her teacher year after year.
year by year,year after year的区别~具体点哈.
year by year,year after year的区别~具体点哈.
英语人气:180 ℃时间:2019-11-09 12:40:40
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