Underlayment
n. 地毯衬,屋面衬垫材料
🗣️ 情景例句
It just takes time to feel comfortable in a new place.
总是需要一段时间才能适应一个新的环境。
I'm the youngest.
我最年轻
She wanted to find out whether it would be comfortable to wear.
想看穿起来是否舒服。