Bicircular
由两个圆周组成的, 象两个圆周的
🗣️ 情景例句
I estimate his age to be about 30.
我估计他的年龄大约30岁。
If he doesn't, will you buy one?
如果他不，你会买一个吗？
Trafalgar Square, please.
请买一张到特拉法加广场的票。