securities house的用法和樣例：
例句
- When people buy stock, most doso through one of the securities exchanges or marketplaces for stocks and bonds.
人們要買(mǎi)股票，大多是通過(guò)證券交易所或股票債券市場(chǎng)購買(mǎi)。 - Each stock exchange shall be limited to operating one centralized securities exchange market.
每一證券交易所，以開(kāi)設一個(gè)有價(jià)證券集中交易市場(chǎng)為限。
