Alerter service
[计] 报警器服务
🧩 词语组成解析
n. 报警器, 警报器；警报器服务
service
['sɝvɪs]
n. 服务，服侍;服务业;维修服务;服役;
vt. 检修，维修;向…提供服务;保养;满足需要;
adj. 服务性的;耐用的;服现役的;
serv服务+ice表名词，行为，状态 →服务
🗣️ 情景例句
Your new exercise class?
你的新健身班
I was crossing the street and was almost hit by a car.
我穿过街时差一点被一辆汽车撞了。
One moment we were walking along the top of a hill and now we could see no more than about thirty metres ahead of us.
一时间我们还在山顶上行走，而现在30公尺开外的地方我们都看不清了。