Underlayment
n. 地毯衬,屋面衬垫材料
🗣️ 情景例句
Yes, and you were such a cute baby.
对，你当时是个很逗人喜爱的婴儿。
It is better to wear out than to rust out.
与其锈掉，不如用坏。
good-tempered elephant who will give many years of loyal service.
脾气温顺、能忠实为人服务多年的大象。