英语翻译but such projects must be built to higher specifications and with more accountability to local people and their environment than in the past

英语翻译
but such projects must be built to higher specifications and with more accountability to local people and their environment than in the past

翻译：这些项目的实施必须较过去更高规格,更要对当地居民和环境负责.
句子主干是projects must be built,后面to higher specifications / with more accountability to local people and their environment是两个并列的介词短语做补充说明,than in the past是另一个短语用来表达今日与过去做对比