After its most troublesome week since its bull run began four years ago, the S &P 500 index had lost less than 4%, a mere sliver of its gains.是什么意思_After its most troublesome week since its bull run began four years ago, the S &P 500 index had lost less than 4%, a mere sliver of its gains.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句