Ameliorer
改善，改良，改进；修缮
🗣️ 情景例句
I need some new shoes to go with these pants.
我需要双新鞋来配这条裤子。
No one can call back yesterday;Yesterday will not be called again.
昨日不复来。
Here's your copy of the contract.
这是你的那一份契约。