Nna
abbr. National Newspaper Association <美>全国报业协会
🗣️ 情景例句
Have you ever been to Guangzhou?
你以前来过广州吗？
We've no problems.
我们没有问题了。
It must have been a gas that could burn but that would not explode, a gas that did not smell strong, and a gas that did not kill people.
它一定是一种能够燃烧而不能爆炸的气体，一种味道不很强的而且不使人致死的气体。