Somasteroidea
体海星亚纲
🗣️ 情景例句
Are you ready to go?
准备好动身吗？
We only live once,, but if we work it right once is enough.
我们生命只一次，好自为之一次足矣。
This caused the construction of gigantic buildings where too large masses of human beings are crowded together.
这样就导致了许多摩天大厦拔地而起，大厦内众多的人挤在一起。