Lemniscate
n. [数]双纽线
🗣️ 情景例句
Sure. We've been in business about five years now.
当然。我们创业至今有五年的历史。
A bad bush is better than the open field.
有胜于无。
Then he sat there and looked at it for three hours! He didn't write a word!
然后他就坐在那里，对着考卷看了3个小时，一个字也没写！