风险不可能完全消除，但可以通过防范和培训来降低。You could never eliminate risk, but preparation and training could attenuate it.你把这个给克拉维斯看会有很大的风险。You're taking a big risk showing this to Kravis.不幸的是，容易感冒是这个行业的职业性风险。Catching colds is unfort...
我们全家和所有的亲戚都来参加祖父的八十岁寿宴.All our family came to our grandfather's eightieth birthday party.他虽有八十岁了, 但仍然充满了活力.Although he is eighty, he is still very much alive.他祖父现在一定快八十岁了.His grandfather must now be getting on for e...