Allogeneity
异种性, 异质性
🗣️ 情景例句
Oh, Susan, thank you so much
噢 ，Susan ，谢谢你。
Do you have a book?
你有一本书吗？
We're having a special showing next week in our showroom.
下周我们的展示室将有一个特别的展示会，