商人借贷利息率的高低对商业性借贷的发展有直接的影响。

The interest rate of business loan affects the market of commercial loans directly.

借贷利息率，有的按月计算，有的按年计算；

The interest rates of loan were calculated monthly or yearly.

这种疑虑在八月九号公开爆发，这时间正是央行被迫为隔夜货币市场注入资金的时候，这是因为银行间开始收取极高的借贷利息。

The doubts burst into the open on August 9th when central banks were forced to inject liquidity into the overnight money markets because banks were charging punitive rates to lend to each other.