Caterpillar ditcher
[化] 履带式挖沟机
🧩 词语组成解析
caterpillar
['kætəpilə]
n. 毛虫;履带;履带拖拉机;
n. 挖沟人, 挖沟机
🗣️ 情景例句
Have you gotten over your cold?
你感冒好了吗？
To have money is a fear, not to have it a grief.
有钱使人担心，没钱使人伤心。
Why not?
干吗不来？