1.McMaster is in a runoff for his party's nomination with voters going to the polls Tuesday.
runoff 決賽
There will be a runoff between these two candidates on December 9th.
在12月9日,將舉行這兩位候選人的決勝選舉 。
2.He's meeting with his Chinese counterparts to discuss issues including North Korea's nuclear program.
counterpart 對應的人或物
As soon as he heard what was afoot, he telephoned his German and Italian counterparts to protest.
他一聽到在進行中的事,馬上就給德國和意大利相應人員打電話抗議 。