Undertread
n. 底胎面(指轮胎的加固层)
🗣️ 情景例句
Weren't they going to be here this morning?
他们不是今天早上要来这儿吗？
Exchange is no robbery.
公平交易并非强行夺取。
Look at the mess you've made!
你搞得一团糟！