Sent_en: 2zh Dryden admitted during a news conference that he doesn't know whether Canadian troops should withdraw or stay in Afghanistan or whether a carbon tax should be part of any climate change plan.
Sent_yy: 德莱顿在新闻发布会上承认，他不知道加拿大军队是应该撤离还是留在阿富汗，或者碳税是否应该成为应对气候变化计划的一部分。