public market purchase的用法和樣例：
例句
- By buying its own shares in the open market, the corporation reduces the number of shares outstanding.
通過在公開市場購買自己的股份，公司可以減少一定數量流通的股份。 - Callable bonds give the borrower the right to pay off the bonds at a specified call price, or the company may purchase the bonds in the open market.
可提前償還的債券提供給借款人以指定的贖回價格還清債券的權利，或者企業可以在公開市場購買這種債券。
