可以帮我翻译一下这几句话吗?
1 The economies of the world need to grow by 4% each year just
to keep the old number of jobs for people.
2 One after another the shops along Main Street open for the day.
3 And when Bruce walks past the bookshop,Robert Brown opens his
shop next door and waves to Bruce.(Bruce和Robert都是人名)
参考答案:1 世界经济的需要每年以4%的的速度增长,才只能保证原有的在岗人数。
2 主要街道上接二连三的商店都成天开着。
3 Bruce刚刚路过那家书店时,就见Rober Brown在隔壁商店打开了门,挥手向他打招呼。
呵呵,见笑。