at your peril:
ad.承担风险(自负后果)
例句与用法:
1.You had better not invest so much money at your peril.
你最好不要冒险投资这么多.
2.The bicycle has no brakes you ride it at your peril.
这辆自行车没闸--你要骑可太危险了.
3.Keep off at your peril!
走开点,否则危险自负.
ignore at your peril可以理解为：无视险境后果自负