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
But how do you plan to do that?
但你预备怎么做呢？
Please try to focus your attention on the speaker.
请试着把注意力集中于演讲的人。
Yes, it is.It's very urgent.I feel awful. I have a terrible toothache.
是的，很急。我难受极了，牙痛得要命。