book的復(fù)數(shù)形式怎么寫(xiě)

　　例句：

　　We've booked a band for the wedding reception.

　　我們已經(jīng)為婚宴預(yù)約了樂(lè)隊(duì)。

　　Visitors can book a time slot a week or more in advance

　　來(lái)訪者可以提前一周或更早預(yù)約一個(gè)時(shí)間。

　　Early booking is essential, as space is limited.

　　座位有限，務(wù)必早日預(yù)訂。

　　I'd like to book a room with a view of the lake.

　　我想預(yù)訂一套可以看到湖面景色的客房。