Approx.
abbr. (=approximate)\\n
🗣️ 情景例句
Are you worried?
你担心吗
This professor has put all of his students to sleep except two.
这位教授使得除了两人以外的所有学生都入睡了。
The Hubble telescope was launched into space by NASA on April 20,1990 at a cost of over a billion dollars.
哈勃望远镜于1990年4月20日由国家航空航天局发射升空，耗资10多亿美元。