这款打印机可以独立工作，不需要连接电脑。

This printer is a ___standalone device that doesn't need a computer connection.

这部电影是独立作品，没有续集或前传。

This is a ___standalone film, with no sequels or prequels.

这款计算器是一款独立设备，不需要连接电脑就能使用。

This calculator is a ___standalone device that doesn't need to connect to a computer.