1.膝蓋以下被車壓住的脫出
Detached under the knees suppressed by motorcycles.
2.扶車扣煞車減少車輛滑動
Lock the brakes to avoid slippage.
3.黑橘旗的出現代表有零件或裝備的掉落或可能
Flags that represent objects falling off.