Lightmeter
照度计
🗣️ 情景例句
No parking.
禁止停车。
A bird is known by its note, and a man by his talk.
闻其歌知其鸟，听其言知其人。
Imagine a railway station, a bus company or a cinema, which many people need to ring to find out the times of trains, buses or films.
想一想，有许多人需要打电话到火车站、汽车公司或电影院，以便弄清火车、汽车的起始时间或电影放映的时间吧。