兔子在这一带农村是一种祸害: the rabbits are a curse in this part of the country. bring disaster to
代理顾问建议校订者想出一个根除恶习的计策: the vice-adviser advised the reviser to devise a device for getting rid of vice
难以: difficult to 短语和例子难以比拟 hardly match; hardly equal; 难以否认 undeniable; irrefutable; 难以估计 be difficult to estimate; inestimable; 难以相处 be hard to get along with; 难以相信 incredible; 难以想象 unimagina