陛下、殿下、阁下如何应英语拼写

陛下 [简明汉英词典]
Your Majesty
殿下 [简明汉英词典]
highness
sire
阁下 [简明汉英词典]
Monseigneur
Monsignor
Mr.
bahadur
excellency
honour
sahib
signor
si