Hexactinellid
六放海绵
🗣️ 情景例句
Building a city can be a disaster for the environment.
新建一个城市对于环境来说可能是一场灾难。
You should wear a raincoat, It's rainy today.
你应该穿一件雨衣，因为今天下雨。
What are you doing?
你在干什么呢？