Doucet says no people live in the valley and whatever the environmental costs, these would be offset by the benefits of the project. 世界能源理事會(huì )的杜斯特秘書(shū)長(cháng)說(shuō)，這個(gè)山谷中沒(méi)有居民，而且無(wú)論這項工程的環(huán)境成本有多高，都能被工程的益處所抵消。
Liu urges governments to publicise the hitherto unanticipated environmental costs of divorce, and couples to consider the potential impacts of a divorce before going ahead. 劉建國敦促政府公開(kāi)人們迄今未曾料到的離婚造成的環(huán)境成本增加，并力勸夫妻們考慮好離婚可能造成的影響再做決定。
