Improver
n. 改良者, 改善者\\n[化] 改进剂; 助发剂; 助白剂
✅ 同义词
🗣️ 情景例句
After Richard was born.
等生下Richard之后。
I have a complaint.
我要投诉。
Is see, we'll have it picked up, in that case.
哦，我明白了，这样子的话，我们就把它挑出来。