Achromosia
无色症, 白化病
🗣️ 情景例句
I must meet the deadline.
我必须赶上最后期限。
John has built up his own business.He owns a hotel.
约翰建立了他自己的生意，他拥有一家宾馆。
If people don't stop polluting the seas and rivers, there will be no fish left.
如果人们不停止污染海洋和河流的行为，那么，就没有鱼会留下来了。