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
