doorframe的例句（doorframe在句子中的用法）

• He flushed the bottom of the doorframe. 他把门框的底部调到水平状态.
• Mother held on to the doorframe and almost fell. 母亲手扶着门框,几乎跌倒.
• Due to carelessness, his head hit the doorframe with a loud bang. 他不小心把头撞到了门框上,一声钝响.