1. gear   [che;ju] su biao   fang zhuang qi   fang xiang pan   χ lun   Hint Half-n-half Clue   2. engine   an quan dai   yi biao ban   yin qing   [che;ju] su biao   Half-n-half Clue   3. accelerator   [che;ju] su biao   fang xiang pan   jia su qi   yin qing   Half-n-half Clue   4. handbrake   [che;ju] su biao   fang zhuang qi   dian tie   shou [sha;sha] [che;ju]   Half-n-half Clue   5. horn   [chuan;zhuan] dong qi   [che;ju] deng   dian tie   fang zhuang qi   Half-n-half Clue   6. battery   dian tie   fang zhuang qi   jia su qi   dian chi   Half-n-half Clue   7. speedometer   yi biao ban   [che;ju] su biao   shou [sha;sha] [che;ju]   [chuan;zhuan] dong qi   Half-n-half Clue