Joseph calls sharing his knowledge network through peer-to-peer learning a core piece of the company's culture.

2019年12月六级真题（第三套）阅读 Section B

There's this peer-to-peer nature of health care these days with a profound opportunity for parents to learn helpful tips, safety and prevention efforts, pro-vaccine messages and all kinds of other messages from other parents in their social communities.

2018年12月六级真题（第三套）阅读 Section B