72. How sad it is that many youngsters don't go to work after graduation, but live on their parents.
73. Society should provide everybody with a fair opportunity in competition.
74. If we can't keep up with the advance of the times, we will fall behind.
75. Reading widely enables you to know what you are interested in.
76. Whether a theory is correct (or not) must be tested in practice.
77. Facing some new challenges, he is always full of confidence.
78. Whether you should pay tips or whether you can bargain abroad, you must do as the Romans do.
79. There is no doubt that everybody has a right to choose his own way of living / life.
80. More and more countries in the world are taking measures to attract more tourists from China.
81. My father intends to live in the countryside 100 kilometers from
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