account
n.记述;帐(户);解释 vi.(for)说明;占
Chomsky’s account of how children learn their first language乔姆斯基关于儿童如何学习第一语言的描述
bewilder
vt.使迷惑，使难住
He was bewildered by his daughter’s reaction.他被女儿的反应给弄糊涂了。
bias
n.偏见，偏心，偏袒 vt.使有偏见
Students were evaluated without bias.对学生的评估都是公正的。
bid
n.企图;投标 vi.投标 vt.出(价);祝;命令
the person who places the highest bid出价最高的人
bill
n.帐单;议案;钞票;海报 vt.开帐单
The bill for the repairs came to $650.修理费用总计 650 美元。
