Quad bike
n. 四轮摩托车
🧩 词语组成解析
quad
[kwɔd]
n. 四倍;空铅;（大学的）四周有建筑物围绕的方院;四胞胎之一;
vt. 在…填补空铅;
bike
[baɪk]
n. 自行车;摩托车;电动自行车;
vi. 骑自行车;
na. “motorbicycle”的变体;
🗣️ 情景例句
I'm really concerned about going away for the weekend, Ellen,
我这个周末出门实在放心不下， Ellen，
I'd like to express my gratitude to you for your advice.
对于你的忠告，我想表示感谢之意。
We were both lucky. I think she is a hero too!
我们俩都很走运。我认为她也是个英雄。