但安装开源软件就自由得多，无需付会员费，而且文件格式及数据结构都是公开的。

But with open-source software there was much less of a lock-in. There are no licence fees, and the file formats and data structures are open.

youdao

但安装开源软件就自由得多，无需付会员费，而且文件格式及数据结构都是公开的。

But with open-source software there was much less of a lock-in. There are no licence fees, and the file formats and data structures are open.

youdao