loose the purse strings -- to assist financially; help sb. generously with money; loose the purse string and render help; put one's hand in one's pocket
Example Sentences:
1.
As part of the deal , moose sponsors can track their namesake on the internet , although personal meetings are not on the agenda 到目前为止,真正解囊相助的都是些公司。赛恩斯说: “做为赞助合同的一部分,那些赞助者可以在