Warning circuit
[计] 报警电路
🧩 词语组成解析
warning
['wɔrnɪŋ]
n. 警告;征候，预兆;前车之鉴;
adj. 警告的;告诫的;引以为戒的;
v. 警告( warn的现在分词);提醒;告诫;预先通知;
warn警告+ing名词后缀 → 警告
🗣️ 情景例句
So, you're an exchange student.
哦，你是一名交换学生。
Civility costs nothing.
礼貌不须什么代价。
I felt very nervous when I went into his office.
我走进他的办公室，感到非常紧张。