76. for the better好转
77. get the better of（=defeat sb.）打败，胜过
78. by birth在出生上，论出身，按血统at birth在出生时；give birth to出生
79. blame sb. for sth.因…责备某人blame sth. on sb.把…推在某人身上
80. 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）
81. on board到船上，在船上，上火车或飞机
82. boast of（or about）吹嘘
83. out of breath喘不过气来
84. in brief（=in as few words as possible）简言之
85. in bulk成批地，不散装的
86. take the floor起立发言
87. on business出差办事
88. be busy with sth.于某事be busy doing sth.忙于做某事
89. last but one倒数第二
90. but for（=without）要不是表示假设
