自信的专业人士在升降桌前，在笔记本电脑上切换演示文稿幻灯片，在平板电脑上查看笔记，并进行快速通话 向量例证 自信的专业人士在升降桌前，在笔记本电脑上切换演示文稿幻灯片，在平板电脑上查看笔记，并进行快速通话
An interviewee performing a quick background check on the interviewer using their smartphone while waiting for call to start 库存例证 an interviewee performing a quick background check on the interviewer using their smartphone while waiting for call to start
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