Ectomolare
臼齿外点
🗣️ 情景例句
Oh, I don't know.
噢，这个我就不知道啦。
Get me a hammer from the kitchen,will you?
从厨房拿给我一个榔头好吗？
The teacher gives one of them an eraser.
教师给其中一人一块橡皮擦。