close down on的用法和樣例：
例句
- It annoys me to be a restraint on anyone's liberty.
限制別人的自由令我惱怒。 - The new law will put a lid on government spending.
新法律將限制政府開支。 - I can never nail her down to anything.
我永遠無法逼迫她做事。 - My mother harasses me by asking me to do jobs around the house, until I get started on my studies.
我媽看我不作功課，就逼迫我去做家事，直到我屈服去寫作業。
