Weatherometer
老化试验机, 人工老化机
🗣️ 情景例句
And what happened?
发生什么事呢？
This man digs foundations for skyscrapers.
这个人在挖着高层大楼的地基。
In this way, he has begun his own private 'telephone' service.
就这样，他开始自己的私人“电话”业务。