According to some economists, the July decrease in unemployment to the lowest level in two years suggests that the gradual improvements in the job market is continuing.
我记得前面有一道题将希腊女人做什么衣服之类的问题时,提到according to的逻辑主语要和主句相同。但是我觉得,如果这样认为的话,那么这道题从语法上讲,也是错误的。逻辑主句是“the July decrease”?