Anthracotic
[医] 炭末沉着病的, 炭肺的
🗣️ 情景例句
We have 5 international patents which we are ready to sell.
我们有五项国际专利可以出售。
Bottoms up!
干杯！
Is that hard? I mean, the jazz violin?
弹奏难吗？我是指拉爵士小提琴。