S&p 500
[经] 斯坦福五百种股票指数
🧩 词语组成解析
five hundred
🗣️ 情景例句
Michelle picked it out.
是Michelle选的。
She feared the arrival of the bill-collector.
她害怕收帐人来。
in the end, we stay at home and look after everything!
我们呆在家里来照看一切。