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  1. knock something down

    • ph.
      demolish a building or other structure;(at an auction) confirm the sale of an article to a bidder by a knock with a hammer
    • 釋義

    片語

    • 1. demolish a building or other structure
    • 2. (at an auction) confirm the sale of an article to a bidder by a knock with a hammer
    • 3. reduce the price of an article
    • 4. earn a specified sum as a wage
    • 5. spend a pay cheque freely