US 5码是中国码的多少码？

us5

欧码35.53636.537383939.540414242.5434444.5454647英国码33.544.555.566.577.588.599.5101112美国码55.566.577.588.591010.51111.51212.51313.536的对应美国码是5.5，M可能是男鞋male。