81. 相反 in contrast/on the contrary.
82．代替 replace/substitute/take the place of
83．经不起推敲 cannot bear closer analysis/cannot hold water
84．提供就业机会 offer job opportunities
85. 社会进步的反映 mirror of social progress
86．毫无疑问 Undoubtedly,/There is no doubt that…
87．增进相互了解 enhance/promote mutual understanding
88．充分利用 make full use of/take advantage of
89．承受更大的工作压力 suffer from heavier work pressure
90．保障社会的稳定和繁荣 guarantee the stability and prosperity of our society
