Fns
abbr. flask-nitrogen supply 细颈瓶氮供应品
🗣️ 情景例句
I'm sick and tired of your criticisms.
不要再说了，我已经听腻了你的批评。
Do you live across from the bus station?
你在公共汽车站对面居住吗？
The woman immediately behind the two cars happened to be a learner.
紧跟其后的一辆车上的司机碰巧是个初学者，