Flatfooted
adj. 平脚的\\nv. 扁平足，警察( flatfoot的过去式和过去分词 )
🗣️ 情景例句
Thank you.
谢谢。
My brothers must help with the house work at home.
我的兄弟在家里必须帮忙做家务。
That rings a bell.
我总算想起来了。