科恩先生的发明已经引起了英国国家卫生事业局的注意。
Mr Korn's invention has already attracted the attention of the NHS.
微小缺陷引起的错误就不再是个太大的问题，这多亏了能够探测信号的全部而不是只有强度的新接收器的发明。
Errors induced by imperfections are far less problematic thanks to the development of a new receiver that detects the whole electrical field of the signal, rather than just its intensity.
既然引起食欲的许多原因还有待发现，就很难发明一种药物来抑制食欲。
It's hard to create a drug to suppress appetite when there could be many unknown factors involved in this instinct.
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