A dagger from a bygone age has been found.

有人寻获一把古老匕首。

They are full of the dust of bygone ages; they are rotten; they are pestilent and foul!

它们充满了过去时代的尘埃；他们烂了；它们又臭又臭！

Solutions begin with recognizing that our current honor system for drug regulation is a relic of a bygone age.

解决方案首先要认识到我们目前的药物监管荣誉制度是过去时代的遗物。