1.Treasury Secretary 财政部长
The US Treasury secretary and the head of the Federal Reserve appeared before the senate banking committee this afternoon.
美国财政部长和美联储主席出席了今天下午的参议院银行业委员会会议 。
2.presidential candidate 总统候选人
He said she never supported any particular presidential candidate.
他说她从未支持过任一总统候选人 。
3.at least 至少
But, you should go at least once.
但是你至少应该去一次 。
4.debate over 就……争论
Finally, you can settle that debate over the tallest building in Uganda.
最后,您可以结束在乌干达关于最高建筑标准的辩论 。