咁講啦,可以睇睇以下呢幅圖:
度胸嘅size嘅時候分咗band size (即前面個數字e.g. 32)同cup size,就算cup size大嘅話如果你band size細 (得30/32) 嘅話其實望落都唔算好大,至少唔會好似男人心目中 E cup就一定大到個籃球咁
至於band size,通常如果個女仔瘦/骨架細 嘅話band size就會細,咁你都知香港女仔好多都好瘦,band size細都係正常,所以你就會有種個個香港女仔都係平胸嘅諗法,就算女朋友聲稱自己有咩cup咩cup你都覺得佢好似無咁大咁