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• rén mìng guān tiān人命关天
• guǐ mén guān鬼门关
• guò wǔ guān zhǎn liù jiàng过五关斩六将
• xī xī xiāng guān息息相关
• xìng mìng yōu guān性命攸关
• wú guān jǐn yào无关紧要
• wēi jí guān tóu危急关头
• bì guān zì shǒu闭关自守
• guò wǔ guān，zhǎn liù jiàng过五关，斩六将

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