When i was a sophomore, I took the large-scale programme project practice, and I used the C language to edit the address book programme with DOS interface.

在大二的大型程序设计实践课上，我使用C语言编写了有DOS界面的通讯录程序。

youdao

On a professional scale, Android could streamline the newsgathering process among journalists in the field, letting them edit and transmit photos and videos immediately, or even create complete blog posts -- directly from a camera -- while Google's OS on mirrorless cameras, like Samsung's NX series, would pair similar tools with higher-end, more versatile optics.

ENGADGET: Editorial: Android cameras -- could Samsung's Galaxy gamble save the point-and-shoot industry?