In education, the pendulum has swung back to traditional teaching methods.教育界又恢复了传统教学法。The ball which hung the roof is compound pendulum.悬挂在墙上的钟来回摆动.The familiar pendulum swing was to happen once more, and then stop.常见的钟...
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...