You'll have to travel in disguise.

你将不得不乔装出行。

Some cried, "Tis another prince in disguise!"

有些人喊道：“又是一个乔装的王子！”

People tend not to realize that the first question you should always ask yourself, is this really just something that's well-known in disguise?

人们往往没有意识到，你应该经常问自己的第一个问题是，这真的只是众所周知的伪装吗?

A vote for the Liberal Democrats is just a Labour vote in disguise.

投自由民主党的票不过是改头换面投工党的票。

A blessing in disguise, then?

因祸得福，然后呢？