目前，30%的爬行动物、鸟类和鱼类面临灭绝的危险。30 percent of reptiles, birds, and fish are currently threatened with extinction.我是献血者，我不能冒任何接触传染的危险。I'm a blood donor; I can't risk any contagion.这样的法规可以保护消费者免受有害或者危险药品的威胁。Such laws co...
At least four high-flying warplanes had to take evasive action.至少有4架高空飞行战斗机不得不采取避让行动。He was evasive, to the point of secretiveness.他含糊其辞，让人觉得有意隐瞒。If the bullets start coming this way, take evasive action.如果子弹朝这边打来, 就采取规避...
The doctor, in his fifties, graying and distinguished, was a solid performer.那位医生, 五十来岁, 头发花白,仪态端庄, 是位老练的表演者.The doctor was in his fifties, graying and distinguished.那位医生,五十来岁, 头发花白,仪表端庄.Several studies suggest smoking c...
如果我对此不做点儿什么，就是不负责任。I would be remiss if I did not do some-thing about it.她好像把大部分责任都推到了母亲身上。She seemed to be placing most of the blame on her mother.我觉得应为我们遭遇的问题负部分责任。I feel partly responsible for the problems we're ...