Here is a dish that will revive jaded palates.

这道菜简直可以恢复迟钝味觉。

He looks jaded.

他看来疲惫不堪。

He has a jaded appetite.

他食欲不振。

So I learnt the business of conducting that way, through actually doing it and conducting jaded and hardbitten West End musicians.

我学到了以那样指挥方式谋生，并为疲倦和刻薄伦敦西区音乐家担任指挥。