Chugging
n. (=chuffing)引擎中燃料的間歇性燃燒
??? 情景例句
I knew it!
我就知道！
Did you give it to him yourself?
你自己親自交給他嗎？
Yes, please. This is Bill here. Is that Mrs Read?
是的，勞駕了。我是比爾。你是里德夫人嗎？