80. boast of (or about) 吹嘘

79. on board 到船上, 在船上, 上火车或飞机

78. in blossom开花(指树木) be in blossom开花(强调状态) come into blossom开花(强调动作)

77. blame sb. for sth. 因…责备某人 blame sth. on sb. 把…推在某人身上

76. by birth 在出生上,论出身,按血统 at birth 在出生时; give birth to 出生

75. get the better of (=defeat sb.) 打败, 胜过.

74. for the better 好转

73. for the benefit of 为了…的利益(好处)

72. benefit (from) 受益,得到好处.

71. believe in(=have faith or trust in; consider sth./sb. to be true) 相信,依赖,信仰.