当他得知我才九岁，而且对网上聊天一无所知时，他开始教我如何使用聊天工具，如何下载，以及如何发电子邮件。

When he knew that I was only a 9-year-old girl, and almost knew nothing about chatting on net, he started showing me how to use the chatting tools, how to download, and how to send emails.

youdao

当他得知我才九岁，而且对网上聊天全无所闻时，他起头教我若何使用聊天工具，若何下载，以及若何发电子邮件。

When he knew that I was only a 9-year-old girl, and almost knew nothing about chatting on net, he started showing me how to use the chatting tools, how to download, and how to send emails.

youdao