lead off 是什么意思

	set in motion, cause to start; "The U.S. started a war in the Middle East"; "The Iraqis began hostilities"; "begin a new chapter in your life" 同义词：begin, start, commence,
	teach immoral behavior to; "It was common practice to lead off the young ones, and teach them bad habits" 同义词：lead astray,

	1.	He led off the first charade . 第一段戏就由他领导演出。
	2.	The small boy was led off to a distant class-room . 这个小孩子被领进了一间远处的教室。
	3.	He led off with his companion in a sort of quick-step . 他和他的舞伴领头跳一种快步舞。
	4.	This gas is led off from the top of the furnace to be used . 煤气从高炉顶部引出加以利用。
	5.	Who's going to lead off ? 谁先开始？
	6.	Once more, urbach led off the questioning, having lord first describe his scientific background . 还是厄尔巴赫首先提问，他先让洛德讲了自己的学术背景。
	7.	Fanny was led off very willingly, though it was impossible for her to feel much gratitude towards her cousin . 范妮非常顺从地跟着走了。但她对表哥并没有多少感激之意。
	8.	On the third and final day the debate was led off by the chancellor of the duchy of lancaster, mr. harold lever . 第三天和最后一天的辩论，均由兰开斯特公爵郡大臣哈罗德、利弗先生挑起。
	9.	Not surprisingly, at a board meeting called to consider sam hawthorne's proposal for a british research institute, clinton etheridge led off for the opposition . 不出所料，在审议萨姆堆索恩在英国建立研究机构的建议的董事会议上，克林顿埃恩里厅率先发难。
	10.	The town band led off by playing the national anthem 市乐队以国歌开始他们的演奏

lead off是什么意思