具有讽刺意味的是，美国在采取行动减少自身排放之前就酝酿这一规划，引发他人指控其伪善和违反国际法并且威胁到发一场大规模贸易战。
Ironically, the American plan is taking shape even before the US takes any action to reduce its own emissions, inviting charges of hypocrisy, violation of international law, and threatening a major trade war.