Underlayer
n. 下层, 底层,衬层
🗣️ 情景例句
He's not faithful to his wife.
他对他的妻子不忠。
I asked him to buy it for me, but he wouldn't.
我请他帮我买，但是他不肯。
Each time you fail, start all over again.
每次你失败，再从头开始。