Flexible transport
[化] 无轨运输
🧩 词语组成解析
🗣️ 情景例句
We can write letters. It's cheaper than calling.
我们可以写信就好，那比打电话便宜。
I ate too much candy. I have a toothache.
我吃了太多的糖果。牙齿在痛哩。
It is impossible to give a satisfactory explanation for a pot-holer's motives.
要想对洞穴探险者的动机作出满意的解释是不可能的。