Malacostraean
软甲亚纲甲壳类
🗣️ 情景例句
I mean, there seems to be something to celebrate all the year round.
我的意思是，好像一年到头都要忙着庆祝似的。
Mary, this is Joe's brother David.
玛丽，这是乔的兄弟戴维。
It's against the law.
这是违法的。