秘书长储有两个成年儿子，杰弗里和迈克尔，由先前的婚姻。
Secretary Chu has two grown sons, Geoffrey and Michael, by a previous marriage.
下面的代码本质上是由先前所有的代码示例组合而成的一个可运行程序。
The following code essentially combines all our prior code examples into one runnable program.
两周前，HIS公司将今年的销售预期由先前的1,270万辆下调至1,250万辆。
Two weeks ago, IHS lowered its sales forecast for this year to 12.5 million vehicles, down from 12.7 million.
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