"detection is hard on the feet"
那是一篇构思巧妙的侦探作品。
Now the detective work starts.现在侦探工作开始了。
The theory sounds eccentric but once he starts to explain the detective work that went into his deduction, the scepticism gives way to wary admiration.这个理论听起来怪怪的,但一旦他开始解释符合他的推理的侦探工作,怀疑就变成了对他谨慎的赞赏。