Supposing your partner doesn't know how to send and receive E-mails,you help him/ her.

假设你的伙伴不知道怎么发送和接收电子邮件，请你帮助他/她。 ziFJEWPfvWL6VYsCLMTpMnhRjoWoKBG8kn3xVJw+k6b2zk4bo2lmj3t3pia1FteE