1.The classic case is someone on the brink of foreclosure . some investors check court records of divorces arrearages ,upcoming bankruptcy proceedings to find such people .

1.一个经典案，止赎期满，投资者其离婚欠款的法院纪录进行核，并发现其破产诉讼即将到来。

2.(4) ponderosity spends mental development arrearage: Intelligence quotient is in 20 the following, scarcer, occupy the 1% less than of mental development arrearage about.

2.(4)极重度精神发育迟滞：20以下，较少见，约占精神发育迟滞的1%以内。