== 那篇推文很久那个人twitter里面有ig点一下就有阿女生平均人中比较短
https://pubmed.ncbi.nlm.nih.gov/31658327/https://upload.cc/i1/2022/02/17/TKGyIo.jpgThe average length of the upper lip was 19.95±2.4mm in women and 21.18±2.79 mm in men人中基本上没有很好的办法改变整形的话目前手术的trade off很明显那个人不太适合他的牙齿我不说了== 不想被cue