student, stress and thinking in night home of university, college and school project fail, mistake and crisis. anxiety, worry and fear for indian woman with elearning technology, planning and problem - 懷疑 個照片及圖片檔
portrait of an upset young casual girl standing with arms folded isolated over pink background - 懷疑 個照片及圖片檔
business man, working and tablet of a employee doing digital, web and internet strategy planning. corporate businessman and tech worker in the dark using technology to work on online and it analytics - 懷疑 個照片及圖片檔
black woman, wondering and pensive of idea in studio for decision, doubt and contemplating for choice. female person, curious and thinking for solution, isolated and blue background with deep thought - 懷疑 個照片及圖片檔
