good job. Those are general statements. Can you tell more on how to tell specifically? Let's say hair, how do you tell? + f8 I$ i) U: M9 _/ eTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。For Hands I can see by looking at roughness or smooth, or the diamonds gold etc. but some of the things you said, can't tell much...