加利福尼亚州和纽约州州长——这两个州已实施雄心勃勃的氢氟碳化物（HFC）法规——捍卫各州减少温室气体排放的权利。
【英文原文】
原标题：Governors Push Back Against Trump on Climate Regulations
The governors of California and New York ¬– which have enacted ambitious HFC rules – defended states’ rights to reduce greenhouse gas emissions.
