Exocycloida
外环形棘皮目
🗣️ 情景例句
Oh, poor baby.
噢， 可怜的小宝贝。
I can't help but be astonished by that acrobat.
我不能不为那杂技演员的表演而深为惊讶。
they become merged in the sea, and painlessly lose their individual being.
汇入大海；毫无痛苦地失去了自我的存在。