Decision-problem
[数] 判定问题
🧩 词语组成解析
🗣️ 情景例句
It's good, but it's a little expensive.
很好，不过价格有一点贵。
He sees things. He has gone crazy.
他有幻觉。他疯了。
that people have for years assumed that the process of losing vigour with time,
多年来就已认识到。生命力随着时间流失而丧失活力，