Birational
双有理的
🗣️ 情景例句
I grew up in Beijing, but I was in Los Angeles for two years.
我在北京长大，不过在洛杉矶已呆了两年。
No vice goes alone.
坏事不单行。
'Well, I'd prefer to stay here,' I said.
“可我更愿意呆在这儿，”我说，