Such impacts continue to pose a natural hazard to life on Earth.
这些撞击会持续对地球上的生命构成自然威胁。
2
Feet bear the brunt of daily life, and for many workers prolonged standing, badly fitted footwear, and in particular high heels can be a hazard.
足部每天承受着日常生活的重担，对于许多要长久站立的劳动者来说，不合脚的鞋，特别是高跟鞋是危险之源。
3
I think back to my high school yearbook quote (because all true wisdom can be found in yearbooks or fortune cookies). "Risks must be taken because the greatest hazard in life is to risk nothing."