Bawan, too, had once harbored such suspicions, but since getting involved in fieldwork himself, he has discovered how quickly the expenses add up for transportation, development of slides, and so much more. Not only is it not a money-making proposition, it's actually a drain on one's personal finances.
巴萬說，過去他也有過懷疑，但等到他投入之後才知道，舉凡交通費、幻燈片… …，真是所費不貲，非但賺不到錢，還得倒貼。