Bvi
[医][=blood vessel invasion]血管侵入
🗣️ 情景例句
You've been very thoughtful.
你一直都很周到。
How much is a call to the United states?
打一个电话到美国去需要多少钱？
We can offer a 10% discount for orders over 10000 pieces.
订购一万个以上，我们可以打九折。