The crop is the hottest thing in hair right now as Rosie Huntington-Whitley, Lily Collins and Scarlett Johansson all go for the chop. 剪短发是时下最流行的一件事了,比如罗茜汉丁顿-惠特莉,莉莉柯林斯,斯嘉丽约翰逊都...