介词短语
中文翻译：到这个时候为止
同义词：
['atthis time', 'up to this time例句：1. By this time nextyear', 'I will have completed my degree.（到明年这个时候，我将完成我的学位。）']
例句：
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1. By this time nextyear, I will have completed my degree.
到明年这个时候，我将完成我的学位。
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2.We've been working on this projectfor three months by this time.
到这个时候，我们已经在这个项目中工作了三个月。
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3. Themovie was released in 2009, so by this time, itwould have been ten years old.
这部电影在2009年上映，所以到这个时候，它已经十岁了。