Cardium
n. 鸟蛤属\\n
🗣️ 情景例句
I'm an exchange student.
我是一名交换学生。
I know the boy whose father is a scentist.
我知道那个男孩的父亲是科学家。
That's a nice car. How long have you had it?
好漂亮的汽车。你买多久了？