'afford' in its meaning of 'can pay for' is not so easy to locate in Chinese. There doesn't seem to be one word. 'can't afford' is fairly easy: '买不起‘。
I have this in my text:
..., 既满足了自己买车的愿望,又能承受得起燃油费用。
承受得起 = afford ?? This 得 is its use as a particle?