Be sure to confirm the tread direction before operating the steering levers to advance.(If the levers are operated without knowing the treads being in reverse direction,excavator may move in opposite diection you intend to advance and can cause danger.)
參考答案:在操作转向杆前行之前，一定确认踏步板方向。 (如果操作转向杆却不知道踏步板正在相反的方向前进， 挖掘机就可能回朝着你想前进的方向反向行驶，并且能引起危险.)
