She's determined not to let Smith, her fiercest rival, get the better of her.她决心不让最难以应付的对手史密斯战胜她。His debt has become unmanageable.他的债务已经难以应付了。Companies are finding it hard to cope with the quickening pace of technological change.各家公司都发现科技的日新月异让他们难以应付。The job became too much for Henry and he quit.这项工作变得让亨利难以应付,于是他辞职了。