周四，处境艰难的共和党籍缅因州参议员苏珊·柯林斯与她的民主党挑战者特洛伊·杰克逊进行了一场气氛紧张的辩论。
Senator Susan Collins of Maine, a vulnerable Republican, joined Troy Jackson, her Democratic challenger, for a tense debate on Thursday that centered on President Trump’s policies and featured a feisty exchange over the war with Iran.
辩论主要围绕特朗普总统的各项政策展开，双方还在伊朗战争问题上发生了激烈的交锋。这场辩论迅速变得火药味十足。
The second debate between Senator Susan Collins, a vulnerable Republican, and Troy Jackson, her Democratic challenger, quickly grew heated.