Teng ' s passionate interest in inventing has helped him win many prizes at the annual world invention contest . but behind these prestigious1 awards lie days and nights of continuous hard work 邓鸿吉对发明的热衷，使他在每年举办的世界发明比赛中赢得不少奖项。但在这些荣耀奖项的背后，是他日以继夜、勤奋不懈的工作。
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