If an international agreement to impose a cap-and-trade scheme is adopted in Copenhagen, the countries there should agree as well that there will be no attempt to introduce offsetting tariffs that would ultimately threaten our global system of free trade.
如果在本次哥本哈根会议上，“总量管制和排放交易”系统能够得以通过。与会的国家还应该保证不会采用关税壁垒的手段，因为这将关乎到全球自由贸易系统的生死存亡。