英语好的帮我————关于尺码? - 装备天下 - 8264户外手机版
With your arms in a slightly bent position, measure from the centre of your back from between your shoulder blades, along the length of your arm, to the wrist
鸟的官网上关于袖长的定义,谁能帮忙翻译一下啊!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1