翻译几个短语：三个代表重要思想，改革开放，耳屎，鼻屎，番薯，粮票，猜拳

三个代表重要思想 the important thought of Three Represents
改革开放 reform and opening-up
耳屎 ear wax /cerumen
鼻屎 nose excrement (挖鼻屎nose pick )
番薯 sweet potato
粮票 foodstam; food coupon; grain coupon; ration tickets
猜拳 a finger-guessing game