be used for doing（be used for）
1、be used for: 用于 1. Aluminum foil can be used for wrapping food. 铝箔用于包装食物。 2、2. The extent to which a program can be used for similar but not identical applications，perhaps with slight modifications...
1、be used for: 用于 1. Aluminum foil can be used for wrapping food. 铝箔用于包装食物。 2、2. The extent to which a program can be used for similar but not identical applications，perhaps with slight modifications...