Time spent on mobile devices has increased by 30% and will help propel mobiles past the 1-hour-per-d

在滬江關(guān)注英語的滬友お面白い遇到了一個關(guān)于的疑惑，已有1人提出了自己的看法。

知識點疑惑描述

Time spent on mobile devices has increased by 30% and will help propel mobiles past the 1-hour-per-d

知識點相關(guān)講解

感覺will是和spend并列的，所以will的主語應(yīng)該是time

—— 佳慧Fiona

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