1. 水上运动   water sports   sword fighting   karate   roller skating   Hint Half-n-half Clue   2. 种族   Olympic Games   race   shooting   water-skiing   Half-n-half Clue   3. 撑竿跳高   Olympics   pole vault   roller skating   karate   Half-n-half Clue   4. 骑马   riding   water sports   long jump, broad jump   ice hockey   Half-n-half Clue   5. 操刀   roller skating   fencing   Olympic Games   water-skiing   Half-n-half Clue   6. 奥林匹克运动会   martial arts   Olympic Games   winter sports   long jump, broad jump   Half-n-half Clue   7. 空手道   karate   long jump, broad jump   water sports   Olympic Games   Half-n-half Clue