他的生活中充满了艰辛和个人悲剧。

His life was touched by hardship and personal ___tragedy.

他们刚到伦敦不久，悲剧就发生了——他们的儿子在交通事故中丧生。

They had only recently arrived in London when ___tragedy struck - their son was killed in a traffic accident.

造成那些悲剧的人是不负责任的司机。

The people who cause those ___tragedies are irresponsible drivers.