Causatives
(causative 的復數) a. 成為原因的\\nn. 使役動詞
??? 情景例句
You are twenty-one, a grown-up young lady old enough to make up your own mind.
你已經21歲了，已經到了可以自己做主的年齡了。
I'll do something about it.
我會采取措施的。
The teacher gives one of them an eraser.
教師給其中一人一塊橡皮擦。