Piezooptic
压光的
🗣️ 情景例句
There are many natural catastroophes occurring in nature.
自然界里有很多自然灾害发生。
Is there any discount for the USA Railpass?
火车通行证有折扣吗？
Look at those black clouds. It's going to rain.
看那成堆的乌云，要下雨啦！