Nonfouling
未污染的, 未弄脏的, 无污垢的, 无污泥的
🗣️ 情景例句
May I take a picture of you and your little boy?
我可以替你和你的小男孩拍一张照吗？
I think his fish is a little bigger than mine.
他的鱼似乎比我的大了一点。
Any thing else?
还要别的吗？