səstrong强读sɝ noun
“一小时后向我报告,中士。”“是,长官。”
我能为您效劳吗,先生?
先生!您的钱包掉了。
2
Dear Sir/Sirs
used at the beginning of a formal letter to a man or to people you do not know 敬启者〔对男子或不知其名者的称呼,用于正式信函的开头〕
3
Sir
a title used before the first name of a KNIGHT or BARONET 爵士〔冠于爵士或准男爵名字之前的尊称〕
保罗.麦卡特尼爵士
贾斯珀爵士
4 used by children at school when speaking to or talking about a male teacher [英,口] 老师〔中小学生对男教师的直接或间接称呼〕 BrE spoken
老师,我忘记做家庭作业了。
5
no/yes sir! no/yes siree!
also 又作 used to emphasize a statement or an answer to a question [尤美,过时,口] 绝不!/的确!〔用于强调所说的话或对问题的回答〕 especially AmE old-fashioned spoken
我不要那个人呆在我家里,绝对不行!