先生 /xiānsheng/ angolul

gentleman [gentlemen]▼(well-mannered, or charming man)
noun
[UK: ˈdʒentl.mən] [US: ˈdʒen.təl.mən]

husband [husbands]▼(male partner in marriage)
noun
[UK: ˈhʌz.bənd] [US: ˈhʌz.bənd]

mister [misters]▼(title of adult male)
noun
[UK: ˈmɪ.stə(r)] [US: ˈmɪ.stər]

Mr. [Mr.s]▼(abbreviation of mister)
noun
[UK: ˈmɪ.stə(r)] [US: ˈmɪ.stər]

sir [sirs]▼(address to any male, especially if his name or proper address is unknown)
noun
[UK: sɜː(r)] [US: ˈsɝː]