the use of natural products and energy in a way that does not harm the environment 以不損害環境的方式使用自然産品和能源 a company well-known for its commitment to environmental sustainability 一家以致力於環境可持續發展而聞名的公司
the ability to continue or be continued for a long time 持續或被持續很長時間的能力 The strength and sustainability of the economic recovery is still in doubt. 經濟複蘇的力度和可持續性仍然令人懷疑。