🧩 词语组成解析
a. 有槽齿的,槽齿类的
🗣️ 情景例句
If you are going to come over, make suer it's during our summer.
如果你打算过来，记得我要在我们的夏季过来。
My father is over 60 years old.
我父亲已年过六十了。
The bird covered the distance in three minutes.
这只鸟只用了3分钟就飞完了全程。