Breakneck Ridge断头岭
Breakneck Hill街道地址
BREAKNECK HOTEL黑店
breakneck speed惊险的速度
Breakneck k危险的
at breakneck speed以极危险的高速度;以极危险的高速
breakneck economic development惊险的经济发展;惊险的经济成长
breakneck construction boom惊人的建设激增
Breakneck Ridge Loop高难度登山
ADJ（形容词） If you say that something happens or travels at breakneck speed, you mean that it happens or travels very fast. 极快的 [ADJ n]
Jack drove to the hospital at breakneck speed.
杰克以飞快的速度驾车到了医院。