investigate at first hand
常见例句
- With these thoughts in mind , I decide to investigate personal branding at first hand, starting in a smart meeting room in Londons swanky Knightsbridge.
带着这些想法，我决定进行第一手的个人品牌调查，调查就从位于伦敦奢华的骑士桥区的一间雅致的会议室开始。 返回 investigate at first hand