1、Yesterday, I lost my library card in the playground.
昨天，我在操場上弄丟了我的圖書證。

2、He has to get a library card before he borrows a book
拿到圖書證后，他才能借書。

3、You'll receive a library card which is needed when using library services.
當你使用圖書館服務時，你會收到一張借書證。

4、Just think - someone could gain points by getting a library card - how cool is that?
你想想，一個人辦圖書證獲得分數(shù)，多酷啊。

5、He has to get a library card before he borrows a book.
拿到圖書證后，他才能借書。