portable reader

例句：

1. 1. This portable reader is perfect for reading on the go.
   这款便携式阅读器非常适合在旅途中阅读。
2. 2. The portable reader allows you to carry a large amount of books with you.
   便携式阅读器允许你随身携带大量书籍。
3. 3. I bought this portable reader as a gift for my friend, who loves reading.
   我给朋友买了这个便携式阅读器作为礼物，他喜欢阅读。