Biellipticity
双椭圆率
🗣️ 情景例句
Thanks, I hope we meet again soon.
谢谢，希望我们能很快再见面。
I hope you'll forgive me.
我希望你能原谅我。
A run-down watch is still a watch and can be rewound.
手表停了依然是只手表，还可以重上好发条。