Nuisanceless
无公害的
🗣️ 情景例句
That's very wise, Robbie.
这是很明智的 ，Robbie。
He who has done ill once will do it again.
干了一次坏事的人会再干第二次。
This would solve the problem of ventilation, for if a train entered this tunnel, it would draw in fresh air behind it.
因为如果有列火车开进隧道，它就把新鲜空气随之抽进了隧道。