How does the stock market work? - Oliver Elfenbaum
级别 B2 · 36 句 · 4:30 · TED-Ed
逐句听 How does the stock market work? - Oliver Elfenbaum，输入你听到的内容，每个词都会得到批改。
级别 B2 · 36 句 · 4:30 · TED-Ed
逐句听 How does the stock market work? - Oliver Elfenbaum，输入你听到的内容，每个词都会得到批改。