S &P 500 Index ($ SPX) rose 4.71 points to 875.45 points, last week rose a cumulative 1.3%.是什么意思_S &P 500 Index ($ SPX) rose 4.71 points to 875.45 points, last week rose a cumulative 1.3%.在线翻译_英语_读音_用法_例句