Undersole
大底, 鞋底
🗣️ 情景例句
What is your monthly salary now?
你目前的月薪是多少？
Give up!
放弃吧！
He saved money for years and in 1958 he bought a small workshop of his own.
他靠多年积蓄，于1958年买下了自己的一个小铺子。