核查研究: verification research training and information centre
现金: 1.(现款) ready money; cash; ready 短语和例子现金充足 be well supplied with the ready; 付现金 pay in cash; 现金短缺 run out of cash; 小额现金 petty cash;我没有带现金,可以付支票吗? i have no cash with me, may i pay by cheque