Gulls carry shellfish into the air, then drop them onto hard surfaces to break them open.海鸥把水中的贝类动物携至空中，然后把它们摔落在坚硬的表面上砸开。The pans made a metallic clatter as they crashed to the floor.那些锅摔落在地板上发出哐啷声。Sophie yelped with pain and dropped the pan.索菲痛得大叫了一声；手里的锅摔落在地上。