You know, there was no online trading.

你知道，当时没有网上交易。

House lawmakers grilled the CEO of online trading platform Robinhood as they examine the recent wild swings in the price of GameStop stock.

众议院议员在调查GameStop股价最近的大幅波动时，盘问了在线交易平台Robinhood的首席执行官。

You've already been seeing the introduction of online trading, central clearing, stuff that I think western investors may take for granted now.

您已经看到了网上交易、中央清算的引入，我认为西方投资者现在可能认为这些都是理所当然的。