punched card reader

例句：

1. 1. This punched card reader is very convenient for me to use.
   这个打孔卡阅读器对我来说非常方便使用。
2. 2. The punched card reader was used to read the information on the cards.
   打孔卡阅读器被用来读取卡片上的信息。
3. 3. The punched card reader is a popular choice for businesses that need to handle a large volume ofdata.
   打孔卡阅读器是那些需要处理大量数据的商业企业的一个受欢迎的选择。