Extendability
可延伸性
🗣️ 情景例句
What a bargain! Thanks for helping me with this shopping.
真是太划算了！谢谢你带我买这些东西。
I said, Is there anything I can do?
我是说:我能为你做点什么吗？"
Oh? What are mooncakes?
噢？月饼是什么？