Alerter
n. 报警器, 警报器；警报器服务
🗣️ 情景例句
When was your last complete physical?
上一次全身检查是什么时候？
They that sow in tears shall reap in joy.
泪水汪汪播种，得意洋洋收获。
We felt sure that sooner or later a stone would rip a hole in our petrol tank or damage the engine.
我们想念迟早会飞起一个石块把油箱砸开一个窟窿，或者把发动机砸坏。