• 节能jiē néng energy conservation
• 守恒shǒu héng conservation; conserve
• 城市节水chéng shì jiē shuǐ urban water conservation
• 节约用水jiē yuē yòng shuǐ water conservation; saving water
• 质量守恒定律zhì liàng shǒu héng dìng lǜ conservation of mass
• 鸟niǎo bird, fowl, jay
• 益鸟yì niǎo beneficial bird
• 早起者zǎo qǐ zhě early bird
• 比翼鸟bǐ yì niǎo inseparable king bird
• 秃鹳tū guàn adjutant bird [stork; crane]
• 能量守恒néng liàng shǒu héng conversation of energy; conservation of energy; energy conservation
• 禽qín birds; birds and beasts; a surname
• 能源保护néng yuán bǎo hù energy conservation
• 候鸟hòu niǎo a bird of passage, bird of passage, migrant, migrator, migratory bird
• 能量守恒定律néng liàng shǒu héng dìng lǜ law of conservation of energy; conservation of energy
• 凤凰fèng huáng phoenix; the secular bird; bird of wonder; a bird of wonder; phenix
• 森林保护sēn lín bǎo hù forest conservation
• 守恒定律shǒu héng dìng lǜ conservation law
• 土壤保持tǔ rǎng bǎo chí soil conservation
• 鹲máng tropic bird
• 一箭双雕yī jiàn shuāng diāo kill two birds with one stone
• 一举两得yī jǔ liǎng dé kill two birds with one stone
• 节水的好处jiē shuǐ de hǎo chù conservation benefits
• 孔雀kǒng què peacock; a bird of Juno; peafowl; bird of Juno
• 岸禽àn qín shore birds

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