Stickstofflost
氮芥毒气
🗣️ 情景例句
Please take your places.
请大家就座。
We have a wide selection of sweaters that will appeal to all ages, and in particular the teenager market which you specified.
我们有各种各样适合各个年龄层次的羊毛衫，特别是您专门提到的青少年市场。
No, I don't.
没有。