You are viewing a single comment's thread from:RE: 高中生有无必要带手机View the full contextalanliang (25)in STEEM CN/中文 • 11 months ago “堵”是成本最低,见效最快的。而“疏”说的容易,做起来却很难。学生接触手机的弊是远大于利的,青少年的心智不成熟,很容易玩手机成瘾,荒废学业。