Biellipticity
双椭圆率
🗣️ 情景例句
Yes. I loved them.
记得。我好喜欢哟。
Everything is nice in your garden.
老王卖瓜，自卖自夸。
The farmers are all busy, getting ready for the next year.
农民们则全都忙着为下一年作准备。