81. on board 到船上, 在船上, 上火車或飛機(jī)

82. boast of (or about) 吹噓

83. out of breath 喘不過氣來

84. in brief(=in as few words as possible)簡(jiǎn)言之

85. in bulk 成批地,不散裝的

86. take the floor 起立發(fā)言

87. on business 出差辦事.

88. be busy with sth.于某事 。 be busy doing sth. 忙于做某事

89. last but one 倒數(shù)第二.

90. but for (=without) 要不是. 表示假設(shè)

91. buy sth. for…money 用多少錢買

92. be capable of 能夠, 有能力 be capable of being +過去分詞是能夠被…的

93. in any case(=for love or money, at any rate, at any price, at any cost , whatever happens; anyhow)無論如何

94. in case (=for fear that) 萬一;

95. in case of (=in the event of)如果發(fā)生…萬一 in the case of 至于…, 就…而言

96. in no case在任何情況下都不(放句首倒裝句)

97. be cautious of 謹(jǐn)防

98. center one’s attention on(=focus one’s attention on) 把某人的注意力集中在…上

99. be certain of (=be sure of) 有把握, 一定.

100. for certain of (=for sure )肯定地,有把握地

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