Ambulacrum
n. [动]步带
🗣️ 情景例句
How many are there in your family?
你们家几口人？
It wasn't very expensive either.
而且也不太贵。
He was still mumbling something about hospitals at the end of the party when he slipped on a piece of ice and broke his left leg.
晚会结束时，他嘴里还在嘟哝着医院的事，突然踩到一块冰上滑倒了，摔断了左腿。