1.placebo 安慰剂
The placebo effect can be understood only if we acknowledge the unity of mind and body.
只有我们承认身心一体,安慰剂效果才能被理解 。
2.endangered 濒临灭绝的
They are clearly endangered species.
它们是明显的濒临灭绝的物种了 。
3.incentive 动机
There is little or no incentive to adopt such measures
几乎没有什么激励政策来促使人们采取这些措施 。
4.knock-off 仿制品
But some academics now think it is possible to make cheap, knock-off versions of these expensive originals.
但是一些学术界人士认为现在可以制造这些昂贵正版的廉价复制品 。