In the last couple of years he has been doing a research project for a client, and this has finally enabled him to earn enough to pay off the loan on his beat up old van, so there's no need to worry about money.
他說那不是他的目的，這兩年他接手外界委託的野外調查計畫，好不容易把早已嫌舊的箱型車貸款還清，他更不須為錢傷腦筋了。