新单词: books
n. 书籍（book的复数）书评
v. 预订领会（book的第三人称单数）把…记载入册The pile of books toppled over.
那一摞书倒了。
These books must be very old.
这些书一定年头很久了。
My suitcase was full of books.
我的提箱装满了书。
His books are not well known.
他写的书不太有名。
They publish reference books.
他们出版参考书。
