Complementariness
补充性
🗣️ 情景例句
But I need some information.
但我需要一些资料。
Hello, it's really great to talk about ourselves and get to know each other.
大家好，我们自我介绍并相互认识真是太好了。
Why don't you borrow some? Do you have a friend who might lend you some?
那为什么不去借点首饰呢？你有没有朋友可以借给你首饰呢？