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HSK levels

    海绵 海綿

    hǎimián

    1. (zoology) sea sponge; (esp.) dried sea sponge
    2. sponge (made from polyester or cellulose etc); foam rubber

    我用海绵擦洗厨房的台面。 Wǒ yòng hǎimián cāxǐ chúfáng de táimiàn.