Social interest is a way to pay back interest on a loan through service, rather than dollars.

社会利息是一种通过服务而不是美元偿还贷款利息的方式。

On a profit and loss statement, the " gross (gross) profits" are the profits that you make before paying any taxes or interest on a loan.

在损益表上，“总（毛）利润”是您在支付任何税款或贷款利息之前获得的利润。