No. one alert
一级战备
🧩 词语组成解析
no.
['nʌmbə]
n. 号码, 编号\\n[医] 数目, 号码
one
[wʌn]
num. （数字）一;一个;（基数）一，第一;
n. 一个人;一点钟;一体;独一;
pron. 一个人;任何人;本人，人家;东西;
adj. 某一个的;一体的;一方的;
🗣️ 情景例句
Miss Chen is not in right now. She went shopping.
陈小姐现在不在，她去买东西了。
Is the plane leaving?
飞机要起飞了吗？
What are you doing?
你在干什么？