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1. The waste paper duster is a great tool for cleaning up cluttered desks.
废纸吸尘器是清理杂乱书桌的绝佳工具。
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2. The office needs to invest in a high-quality waste paper duster to reduce paper waste.
办公室需要投资购买高质量的废纸吸尘器以减少纸张浪费。
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3. The new model of the waste paper duster has a longer battery life and a more powerful suction power.
新款废纸吸尘器的电池寿命更长，吸力更强。