environmental standard的用法和樣例：
例句
- It needs great vigilance to ensure a project's environmental performance reaches the goals that impact assessments set.
當局必須密切監察，確保發(fā)展項目能達至環(huán)境影響評估訂明的環(huán)境標準。 - The government has vowed to address this issue by forcing higher environmental standards and more efficient use of energy.
中國政府發(fā)誓要解決這個(gè)問(wèn)題，強制推行更嚴格的環(huán)境標準，并提高能源利用效率。
