你可以把个人物品留在这里,但风险自负。
You may leave your belongings here ___at ___your ___own ___risk.
如果你决定尝试这项极限运动,风险自负,不要指望援助。
If you decide to try this extreme sport, do it ___at ___your ___own ___risk and don't count on assistance.
进入这栋废弃建筑风险自负。
Entering this abandoned building is ___at ___your ___own ___risk.