1.the reason behind this prevalence might be the technology.. [2 U6 P' ?1 p" T
2.cheek and profile is the first place where apper growing of age.
& o- J( V& N8 q2 B, V' i% F, M* Q3.91% of adults are using cellphones,in particular,27% of adults are using smartphones.) U1 @4 X/ }5 z3 M2 }" N) U( L
4.研究指出使用智能手机或掌上电脑有可能导致脸部皮肤和肌肉的松弛。
$ j, c7 O. z, o3 H# s5.审美专家表示技术沉迷者可能会遭受下颌下垂的危机。:) |