block transaction

例句：

1. 1. The company's decision to block transactions in the new market has raised concerns among investors.
   该公司决定在新的市场上阻止交易，引起了投资者的担忧。
2. 2.The government blocked transactions at border crossings to prevent illegal smuggling.
   政府在边境检查站阻止交易，以防止非法走私。
3. 3. The company's block on transactions was a major setback for its competitors.
   公司阻止交易的决定对竞争对手来说是一次重大挫折。