Monotractor
单轮驱动拖拉机
🗣️ 情景例句
He is interested in collecting foreign stamps.
他对收集外国邮票有兴趣。
Treat it with respect.
请你放尊重点！
We must conclude from the work of those who have studied the origin of life,
我们必须从那些研究生命起源的人的工作总结出：