Unsafe region
[计] 不安全区
🧩 词语组成解析
unsafe
['ʌn'seif;ʌn'seif]
adj. 不安全的;危险的;不安稳的;
🗣️ 情景例句
I can't wake up in the morning without a cigarette or cup of coffee.
早上不抽根雪茄或喝杯咖啡我就醒不了。
You don't have to pay any duty on personal belongings.
你不必在个人财产上付任何税。
Mr. Smith is in charge of this class.
史密斯老师负责该班。