Caterpillar tractor
[机] 履带式牵引机
🧩 词语组成解析
caterpillar
['kætəpilə]
n. 毛虫;履带;履带拖拉机;
🗣️ 情景例句
Yes?
是吗？
If the beard were all, the goat might preach.
如果有了需就什么都行，那么山羊也可以说教了。
those who are worried to death, and those who are bored to death.
忧虑至死的人、无聊至死的人。