Nena
abbr. National Emergency Number Association 国家突发事件计数协会
🗣️ 情景例句
You're absolutely right.
你完全正确。
A man knows his companion in a long journey and a little inn.
路遥知马力，日久见人心。
OK. But I'm afraid I may be a little late.
好。不过我恐怕会稍晚一点到。