名词
中文翻译：废纸
同义词：
['useless', 'worthless例句：1. The off-card is a piece of paper that has no value.（废纸是没有价值的一张纸。）']
例句：
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1. The off-card is a piece of paper that has no value.
废纸是没有价值的一张纸。
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2. The off-card was thrown away after being used once.
这张废纸只用过一次就被扔掉了。
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3.The off-card is often given to people who have lost their job or are unemployed.
废纸通常被送给失业或无业的人。