Nitrourea
硝基脲
🗣️ 情景例句
who really needs to be wearing a tuxedo,
真正需要穿燕尾服的人，
You have no goats,and yet you sell kids.
没有老山羊，还把小羊卖。
They always tell you what a picture is 'about'.
总是告诉你一幅画的“意思”是什么。