1·My first parachute jump was an exhilarating experience.
我第一次跳伞的经历很令人激动。
—— 《牛津词典》
2·For most of us this means that a commercial aircraft flight is an acceptable risk whereas a parachute jump may not be.
对我们大多数人来说这意味着一个商业飞机飞行是一个可接受的风险，而跳伞不得。
3·For some even a parachute jump is boring and higher risk is desired!
对于有些人甚至跳伞是枯燥和高风险是理想！
4·It was only his 33rd parachute jump.
这仅仅是他第33次跳伞。