Unsolveds
(unsolved 的复数) a. 未解释的, 未解决的
🗣️ 情景例句
And there's so much to do.
而且这里总是有许多事可做。
Life is a shuttle.
生活犹如梭子。
We must conclude from the work of those who have studied the origin of life,
我们必须从那些研究生命起源的人的工作总结出：