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派遣社員， はけんしゃいん
1. temporary employee (esp. from an agency), temporary worker, agency temp
(外包派遣)临时工
は
1. indicates sentence topic
2. indicates contrast with another option (stated or unstated)
3. adds emphasis
指示句子的主题；表示与另一选项（无论是否明确提及）形成对比；表示强调
