wèi le / shěng diàn / shǒu jī / zài / jǐ fēn zhōng / méi yǒu / cāo zuò / hòu / huì / zì dòng / jìn rù / dài jī / zhuàng tài

为了省电，手机在几分钟没有操作后会自动进入待机状态。

To save power, the phone automatically enters standby mode after several minutes without any operation.