青云翻译

Library, computers, bicycles, buses, questionnaires, cameras, video cameras, tape recorders, record books, pens

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Library, computer, bicycle, public transportation, questionnaire, photographic camera, camera, tape recorder, minute book, pen

Library, a computer, bicycle, bus, and the questionnaires, the cameras, camera, tape recorders, record, and the Lump Sum

正在翻译，请等待...