Bettering
v. 改善, 提高( better的现在分词 )
🗣️ 情景例句
OK. Your offer si 5%. I think you have yourself of a deal.
好的，你们降价5%，我们就这样说定了。
He that boasts of his own knowledge proclaims ignorance.
夸耀知识实乃无知。
In the letter he was asked to call at the station.
要他到警察局去一趟。