Bootheels
(bootheel 的复数) n. 靴后跟；[亦作 B-]靴后跟地形区(美国密苏里州东南部的地区)
🗣️ 情景例句
Australia is a unique country.
澳大利亚是世上独一无二的国家。
You're very cheerful today.
你今天很快活。
Yes, a lot of people like it. Some are very good at it.
对，许多人喜欢。有些人划得很好。