Dimming
n. 调光；变暗
🗣️ 情景例句
Which band of College English Test have you passed?
大学英语考试过了几级？
Then, all of a sudden, it became cloudy and began to rain.
可是突然天就变了，乌云密布并下起雨来。
Sun Huifang.
孙惠芳。