先生

Mr.; Mister; mister; sir; gent; squire; Shri; guv; gentleman; Esq

小姐

Miss; lady; missy; young lady; young woman; ma'am; ladyship; mademoiselle; your ladyship; lass

简写

abbreviate; shorten; condense; simplify; contract; abbreviation; shorthand; contraction; acronym