Quadrivalvate
四裂爿的
🗣️ 情景例句
Very good. But, unless I miss my guess, you should say something about your family, too.
非常好，但是我除非我想错了，不然你应该谈谈你的家庭。
I get up at 6 o'clock every day.
我每天在6点钟起床。
I want you to look at this material.
我要你看看这材料！