Fns
abbr. flask-nitrogen supply 细颈瓶氮供应品
🗣️ 情景例句
Please tell me about it right way.
请立即告诉我是什么。
These clothes are very beautiful, but are too expensive.
这些衣服很漂亮，但是太贵了。
Everything that happened was my fault.
所有的事都是我的错。