Currently four states—Colorado, Georgia, Indiana, and Nebraska—require special training for workers who use lethal injection to euthanize animals.

现在，美国已经有4个州——科罗拉多州、佐治亚州、印地安纳州和内布拉斯加州要求对给动物实施注射安乐死的工作人员进行特殊的技能培训。

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Unequal application of lethal injection violates the principle of equality in law, and has aroused many doubts.

注射死刑不平等适用违反了法律面前人人平等原则，引起社会的诸多质疑。

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In fact, sometimes I think that in so far if there is an ethical difference, it favors the lethal injection.

其实，如果这两种方式的确有伦理上的,差别，那么伦理道德，更倾向于注射死亡。

普林斯顿公开课 - 人性课程节选

I don't think it very relevant whether the death comes about because you withdraw life support, like a ventilator, or because you actually decide to end that child's life by giving the child a lethal injection.

我觉得这也与造成死亡的原因无关,无论是通过撤走维持生命的仪器，比如呼吸机，还是通过药物注射,结束孩子的生命。

普林斯顿公开课 - 人性课程节选

In one decision, the court allowed death row inmates to file last-minute challenges to lethal injection.

NPR: High Court Allows Lethal-Injection Challenges

The move came after the drawn-out death by lethal injection of Puerto Rican-born Diaz on Wednesday.

BBC: A coroner found chemical burns on Diaz's arms

The only question for the jury is Moussaoui's punishment, either death by lethal injection or life imprisonment.

CNN: Shoe bomber denies role in 9/11 attacks