Posteroventrals
(双翅目昆虫)后下鬃
🗣️ 情景例句
His family is a nuclear family with three generations living together under one roof.
他的家庭是三代同堂住在同一屋檐下。
Which one is the longest river in China?
中国哪条河流最长？
It's smaller than the blue one.
它比那件蓝色的还要小。