附加软件

例句：

1. 1. The company offers a variety of additional software for its customers.
   该公司为顾客提供多种附加软件。
2. 2.Many people use additional software to enhance their productivity.
   许多人使用附加软件来提高工作效率。
3. 3. The new software is designed to be easy to use and has several additional features.
   这款新软件设计简单易用，并具有几个额外的功能。