Ectrometacarpia
缺掌骨畸形
🗣️ 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。
Count not your chickens before they are hatched.
不要过早乐观。
We can negotiate the unit price for large orders.
如果大量订购，单价可以再谈。