介词短语
中文翻译：到此刻为止
同义词：
['up to now', 'up till now']
例句：
-
1.We've been working on this project for over a year now.
我们已经在这个项目中工作了一年多。
-
2.She has lived in this city for several years, but she hasn't found her place yet.
她在这个城市住了好几年，但还没有找到自己的定位。
-
3.The movie was released just a few days ago, so we haven't seen it yet.
这部电影刚刚上映几天，所以我们还没看过。