动词短语
中文翻译：迄今为止
同义词：
['up to now', 'so far', "till now例句：1. We've been working on this project for three months now.（我们这个项目已经做了三个月了。）"]
例句：
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1. We've been working on this project for three months now.
我们这个项目已经做了三个月了。
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2. I haven't seen him since we graduated from college.
自从我们大学毕业后，我就没见过他了。
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3. The movie has been in theaters for two weeks now.
这部电影已经在影院上映两周了。