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HSK levels

    zuàn

    zuàn

    1. variant of 鑽|钻[zuan4]

    zuān

    1. to drill; to bore
    2. to get into; to make one's way into; to enter (a hole); to thread one's way through
    3. to study intensively; to dig into
    4. to curry favor for personal gain

    工人们用电钻在墙上钻了一个洞。 Gōngrénmen yòng diànzuān zài qiáng shang zuānle yī ge dòng.

    zuàn

    1. drill; auger
    2. diamond

    他用钻在墙上打了一个洞。 Tā yòng zuàn zài qiáng shang dǎle yī ge dòng.