быть в услужении(у кого-либо: 'Immediately after breakfast, sir, Mr Stoker sent for me and inquired if I had once been in your employment. He said that he fancied that he recalled having seen me at your apartment in New York.' (P.G. Wodehouse)ART Vancouver)
служить(у кого-либо: 'Immediately after breakfast, sir, Mr Stoker sent for me and inquired if I had once been in your employment. He said that he fancied that he recalled having seen me at your apartment in New York.' (P.G. Wodehouse)ART Vancouver)