How many books am I allowed to take out?

　　我可以借几本书?

　　You can take two books out at a time. But you can't take out newspapers, magazines or periodicals; they have to be read here.

　　一次可以借两本书。但报纸、杂志及期刊不外借，只能在这里看。

　　How long am I allowed to keep the books for?

　　我可以倍多久?

　　For two weeks. After that you must renew the books if you wish to keep them longer. Otherwise we charge ten dollars a day fine for each book.

　　两星期。如果你还想再借，就要办续借手续，否则每本书超过一天我们要罚10元。

　　allow vt.允许(……进入);同意给;承认

　　periodical n.期刊 a.定期的，时而发生的

　　otherwise ad.否则;除此以外