Specilize
v. 特殊化,专攻,详述
🗣️ 情景例句
Mmm-hmm.
嗯。
Yes, there is. We can give a 5% discount for orders over 5,000 units.
是的，有折扣，超过5000个我们可给5%的折扣。
What's the purpose of your visit?
你来访的目的是什么？