Unfounds
(unfound 的第三人称 -s形式) adj.尚未找到的,未被发现的
🗣️ 情景例句
A good marriage takes work and shouldn't be based on feelings alone.
一段好的婚姻要用心去经营，而不是仅仅建立在感情的基础上。
David would get up early in the morning to deliver newspaper.
戴维一早起床就去送报纸。
But even the mosquito has been subdued by attention to drainage and by chemical sprays.
然而即使蚊子，也由于我们注意清理污水和喷洒化学药品而被制服了。