4K Elderly male teacher showing how to sew on mannequin elderly male teacher shows group of elderly people how to sew clothes on 股票录像 Elderly male teacher showing how to sew on mannequin elderly male teacher shows group of elderly people how to sew clothes on 股票录像
4K Elderly male teacher gives lecture to group of students workers elderly male teacher gives lecture to group of male and female 股票视频 Elderly male teacher gives lecture to group of students workers elderly male teacher gives lecture to group of male and female 股票视频
4K Adult female doctor explains test results to upset elderly male patient in medical office adult female doctor discussing medical 股票录像 Adult female doctor explains test results to upset elderly male patient in medical office adult female doctor discussing medical 股票录像
4K Female doctor discusses medical tests with elderly male patient in a clinic female doctor discusses medical tests with elderly 股票视频 Female doctor discusses medical tests with elderly male patient in a clinic female doctor discusses medical tests with elderly 股票视频
4K Pregnant woman expresses her complaints to an elderly male doctor sitting in front of a laptop high quality k footage pregnant 股票视频 Pregnant woman expresses her complaints to an elderly male doctor sitting in front of a laptop high quality k footage pregnant 股票视频
4K Elderly male customer prepares to celebrate christmas they buy food and alcohol according to checklist at the supermarket high 影视素材 Elderly male customer prepares to celebrate christmas they buy food and alcohol according to checklist at the supermarket high 影视素材
4K Irritated elderly male boss reprimanding upset subordinates sitting at table in office meeting room expressing dissatisfaction 影视素材 Irritated elderly male boss reprimanding upset subordinates sitting at table in office meeting room expressing dissatisfaction 影视素材
4K Elderly male doctor discussing medical tests with happy female patient sharing positive test results to smiling adult in office 股票视频 Elderly male doctor discussing medical tests with happy female patient sharing positive test results to smiling adult in office 股票视频
4K Elderly male tailor cutting out pattern from paper elderly male tailor cutting out pattern from paper with scissors in sewing 影视素材 Elderly male tailor cutting out pattern from paper elderly male tailor cutting out pattern from paper with scissors in sewing 影视素材
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