However, fancier processors, like those in your laptop or smartphone, have arithmetic units with dedicated circuits for multiplication.

然而，更高级的处理器，如笔记本电脑或智能手机中的处理器，具有带专用乘法电路的算术单元。

For this reason, the military, banks and other high importance operations still buy dedicated circuits to connect their data centers.

出于这个原因，军队、银行和其他重要业务仍然购买专用电路来连接他们的数据中心。