Underfilling
不[未充]满, 底层填料
🗣️ 情景例句
I'm pretty independent.
我是独立性很强的人。
Vows made in storms are forgotten in calms.
激动时所立的誓，平静时会忘记的。
On behalf of my company, I would like to welcome you here.
我代表我们公司欢迎你来这里。