The US Senate refused to ratify the agreement on weapons reduction.美国参议院拒绝签署裁减武器协议。Chiles, a three-term veteran of the U.S. Senate, won the governorship of Florida.美国参议院的一位三届元老奇利斯当选佛罗里达州州长。He is currently serving his third term in the U.S. Senate.他目前在美国参议院任第三个任期。