23的腰30码＝2.3尺腰=77CM31码＝2.4尺腰=80CM32码＝2.5尺腰=83.5CM33码＝2.6尺腰=87CM34码＝2.7尺腰=90CM36码＝2.8尺腰38码＝2.9尺腰40码＝3.