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
Don't count on a salary increase this year.
别指望今年会给你加薪。
I went to sleep immediately and slept soundly all night.
我很快地入睡了并且整夜酣睡。
You'd better take a hat.
你最好戴上帽子。