单词	Social Security Number
释义	Social Security NumberˌSocial Seˈcurity ˌNumber (abbreviation SSN) noun a number that the US government gives to all working people so that they become part of the welfare system. There is a similar system in the UK, by which people are given a national insurance number. → FICA, social security
随便看	shorn short shortage short back and sides shortbread shortcake short-change short circuit short-circuit Short, Clare shortcoming shortcrust pastry short cut shorten shortening shortfall shorthand shorthanded shorthand typist short-haul short-list short list short-lived shortly shortness

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