🧩 词语组成解析
castor
[['kɑ:stə]]
n. 调味瓶, 海狸\\n[机] 脚轮
bean
[bi:n]
n. 豆;豆形种子;毫无价值的东西;
vt. 将（球）击中击球员头部;
int. 胡说！呸！不可能！;
🗣️ 情景例句
She is a fantastic swimmer.
她游泳游得非常好。
I'm going to use three pounds.
我要用三磅。
When he died at the age of eighty,
他80岁那年死去时，