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词汇 babysitter
词根词缀 词源:
1937, also baby-sitter, from baby + agent noun of sit. Short form sitter is attested from 1943. The verb babysit (or baby-sit) is attested by 1947; fig. use (often contemptuous) by 1972. Babysitting also is from 1947.
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更新时间:2025/7/8 4:45:37