I think everyone should have a pen friend and write email messages to each other.

我认为每一个应该有个笔友，并互相写电子邮件信息。

youdao

I think everyone should have a pen friend and write email message to each other.

我认为每个人都应该有一个笔友或者互相发电子邮件。

youdao

I think everyone should have a pen friend. And write email messages to each other.

我以为每个人都应该结交一个笔友，互相发送电子邮件。

youdao

I think everyone should have a pen friend. And write email messages to each other.

我以为每个人都应该结交一个笔友，互相发送电子邮件。

youdao