| 例句 |
These ocean fogs can last for days.这种海上大雾可持续数天。The drug produces a powerful cocaine-type high that lasts for days.这种毒品能产生强烈的类可卡因兴奋状态，可持续好几天时间。All our tropical timber products come from sustainably managed sources.我们所有的热带木材制品都来自可持续经营的林业资源。Efficiency is an issue of optimising an intricate network of processes for the long-term sustenance of performance standards.效率就是为保证绩效标准长期可持续而对复杂流程网络进行优化的问题。The Government is assessing its procurement of sustainable timber.内阁正在对其可持续木材采购价值进行估算。All our timber is sourced from sustainable forests.我们所有的木材都来自于可持续森林资源。 |