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library card借書證;
borrow借入;lend借出;
keep持有，保管，存放;renew續(xù)借;return歸還;
overdue 借書逾期;pay a fine 交罰款;
librarian 圖書管理員;bookshelf書架;
novel小說;science fiction科幻小說;
magazine雜志; periodical期刊;reference book參考書;