- 不解之缘 bùjiězhīyuán indissoluble bondan indissoluble bond; a close and inseparable relationship; a lifelong connection with a person or a pursuit
- 大惑不解 dàhuòbùjiě extremely puzzledTo be extremely puzzled or baffled; to find something completely beyond comprehension.
- 迷惑不解 míhuòbùjiě to feel puzzledTo be confused and unable to understand something; mystified.
- 百思不解 bǎisībùjiě to remain puzzledto remain puzzled or perplexed despite much thought; to be unable to understand something after thinking about it from every angle
- 远水不解近渴 yuǎnshuǐbùjiějìnkě a slow remedy cannot help an urgent needLiterally "distant water does not cure present thirst"; used to describe a solution that is too slow or too far away to be of any help for an immediate problem.
- 衣不解带 yībùjiědài to not undressto not undress while sleeping, often to describe being extremely busy or dedicated to caring for a sick person; showing tireless devotion
- 不解事 bùjiěshì senselessto have no understanding of how things work; to be ignorant of worldly affairs or reason
- 困惑不解 kùnhuòbùjiě to feel perplexedto feel puzzled; to be at a loss to understand
- 不解风情 bùjiěfēngqíng unromanticto be unaware of romantic or sexual interest; to be insensitive or dense in romantic situations
- 不解之仇 bùjiězhīchóu deep-seated hatredA grudge or hatred that is impossible to resolve or settle; a deep-seated enmity.