1. [ma;mo] tuo [che;ju]   shock absorber   pedal   inner tube   motorcycle   Hint Half-n-half Clue   2. nei tai   scooter   pump   exhaust pipe   inner tube   Half-n-half Clue   3. yin qing   pedal   tire pressure   scooter   engine   Half-n-half Clue   4. bian su [gan;gan]   cable   valve   handlebar   gear lever   Half-n-half Clue   5. [pai;pai] qi guan   pedal   tricycle   exhaust pipe   sprocket   Half-n-half Clue   6. lan sheng   wheel   helmet   cable   spoke   Half-n-half Clue   7. [ba;ba] shou   inner tube   valve   handlebar   wheel   Half-n-half Clue