Eukarya
真核
🗣️ 情景例句
you spend with Dad and me ... and the family.
你和父亲， 我及全家人共度的。
Knowledge will not be aquired without pain and application.
不花力气，不下功夫是得不到知识的。
Not all sounds made by animals serve as language.
动物发出的声音不都是用作语言交际。