1. lun zi   cable   valve   wheel   scooter   Hint Half-n-half Clue   2. beng pu   pump   brake   seat   helmet   Half-n-half Clue   3. nei tai   brake   inner tube   horn   chain   Half-n-half Clue   4. suo   spoke   tire pressure   handbrake   lock   Half-n-half Clue   5. la ba   horn   motorcycle   brake   tricycle   Half-n-half Clue   6. [pai;pai] qi guan   helmet   exhaust pipe   handlebar   scooter   Half-n-half Clue   7. lun fu   handbrake   engine   spoke   sprocket   Half-n-half Clue