He says that it's important to learn English well.把这个主动语态句改成被动语态

He says that it's important to learn English well.把这个主动语态句改成被动语态
He says that it's important to learn English well.把这个主动语态句改成被动语态

He says that it's important to learn English well.把这个主动语态句改成被动语态
learn english well that it's important.he said.