Topsoiling
n. 表层土；上层土
🗣️ 情景例句
Thank you.
谢谢。
What kind of breakfast did you have?
你吃了什么样的早餐？
The trickle became a stream; the stream has now become a torrent.
涓涓细流汇成小溪，小溪现已变成了奔腾的江河。