Polysubstituted
多取代的
🗣️ 情景例句
What was that about?
说些什么？
I appreciate your helping me.
感谢你的帮助。
Bill works harder than Joe and grows more flowers and vegetables, but Joe's garden is more interesting.
他比乔也更为勤奋，种植的花卉和蔬菜也更多，但乔的花园更富有情趣。