Allogeneity
异种性, 异质性
🗣️ 情景例句
Did you pay for that?
你付钱了没有？
I ate too much candy. I have a toothache.
我吃了太多的糖果。牙齿在痛哩。
Good idea! It's much better than having classes! Can I go, too?
好主意！这比上课好得多！我也可以去吗？