weed out
英 美
He is eager to weed out the many applicants he believes may be frauds.
他急于剔除那些他认为可能是行骗的申请人。
Additional understanding and analysis must be applied to weed out extraneous associations.
对于这种情况必须进一步加以理解和分析,以剔除无关的关系。
It's a great way to weed out those daily purchases that are killing your budget and stealing from your savings.
这是个剔除那些消灭预算和偷窃存款的日常采购的好办法。