a book of puzzles for children儿童谜语书Some puzzles look difficult but once the solution is known are actually quite simple...有些谜语看似难解,可一旦知道了谜底其实十分简单。My sister puzzles me and causes me anxiety.我妹妹总让我捉摸不透,弄得我焦虑不安。...incompreh...
该公司要向该计划注资约3,000万美元。The company was pouring around $30 million into the scheme.他们计划要收入16亿美元。They plan to take in $1.6 billion.该计划用非专利药取代品牌药,在1988年节省了1,100万美元。The program saved $11 million in 1988 by substituting generics...