65. 原则上 in principle
64. 基色 primary colour
63. 为---感到自豪 be proud of = take pride in
62. 平/特价 regular/ special price
61. 阻止某人做某事 prevent sb from doing sth
60. 假装做某事/在做某事/已做某事
pretend to do sth/ to be doing sth/ to have done
59. 保护森林免遭灭绝 preserve forests from extinction
58. 记者招待会 press/ news conference
57. 现政府 the present government
56. 赠送;提供 present sth to sb = present sb with sth