Micronephridium
小肾管
🗣️ 情景例句
I'm a foreign student, and I'd like to make some new friends.
我是个外国学生， 我想交几个新朋友。
I meet the boy whose aunt is a stewardess.
我遇到那个男孩的姑妈是空中小姐。
Don't you usually come to school by bike?
你不是常骑自行车到学校吗？