Manyofushavebecomesoreliant(依賴的)onoursmartphonesthatweu...
問題詳情：Manyofushavebecomesoreliant(依賴的)onoursmartphonesthatweusethemtocarryoutunbelievable221taskseveryday.Astudyof2,000smartphoneownersshowsthattheaverageuserreachesfortheirphoneat7:31ameachmorni...