Chugging
n. (=chuffing)引擎中燃料的间歇性燃烧
🗣️ 情景例句
The girl always wears a happy smile.
这女孩随时都面带快乐的微笑。
You should wear a something warm, It's chilly today.
你应该穿暖和一些的衣服，因为今天很凉。
Where's that?
苏格兰在什么地方？