Ameliorator
n. 改良物；改良者
✅ 同义词
🗣️ 情景例句
Many shopping malls and supermarkets can deliver goods straight to your door.
许多购物中心和超市提供免费送货上门服务。
The poor man wants much, the miser everything.
贫穷人要求多，守财奴样样要。
Han Meimei, can I borrow your ruler, please?
韩梅梅，借我你的格尺用一下吧。