sum up 是什么意思

	determine the sum of; "Add all the people in this town to those of the neighboring town" 同义词：total, tot, tot up, sum, summate, tote up, add, add together, tally, add up,
	give a summary (of); "he summed up his results"; "I will now summarize" 同义词：summarize, summarise, resume,
	be a summary of; "The abstract summarizes the main ideas in the paper" 同义词：summarize, summarise, sum,

	1.	He summed up his assets and liabilities . 他算出他的资产和负债总数。
	2.	He could not sum up his experience . 他未能从他自己经历中理出头绪来。
	3.	He summed up the situation at a glance . 他一眼就看清了当时的情况。
	4.	It can be summed up in two words . 这可以用三言两语概括起来。
	5.	She has an apt turn of phrase for summing up a situation . 她很善于总结情况。
	6.	To sum up the opening wedge was what counted . 总而言之，打开缺口是顶要紧的。
	7.	She summed up the situation in a few choice phrases . 她言简意赅地总结了情况。
	8.	The teacher summed up the lesson in three rules . 老师把这一课总结为三条规律。
	9.	He sums up his mental condition . 他概括了自己的精神面貌。
	10.	It summed up all past laws . 它集中了过去所有法律的优点。

sum up是什么意思