Nonfouling
未污染的, 未弄脏的, 无污垢的, 无污泥的
🗣️ 情景例句
Easy now. Easy does it. That's it.
放轻 ，不要紧 ，对了。
His house is in a convenient place, near the station.
他的家在车站附近，是一个方便的地方。
So far, not one of them has been struck down by sudden death!
然而到目前为止，还没有一个人暴死呢！