1、
Book numbers are added to the store or deleted by a numerical keyboard.
图书号码可以通过数字键盘加入存储器内,或者删掉.
词典精选例句
2、
3、
Book store employees say they won't a sneak peak at book before its release.
书店老板们称,他们在该书正式出版前决不会给图书外流提供可乘之机.
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