Lemniscate
n. [数]双纽线
🗣️ 情景例句
Richard has a point. You're just beginning to look. Richard
说得对。你们只是开始看房子而已。
It took him a long time to make up his mind.
下决心花了他很长时间。
The doctor asked me to watch what I eat.
医生要我注意饮食。