英语语法分析

Because their salaries are low, they tend to overprescribe tests and drugs.

因为工资较低，因此他们会开大剂量的药物，给病人做无关紧要的检查。

They also overprescribe medicines and get kickbacks from pharmaceutical and medical equipment companies.

他们同时通过过量开药从制药厂和医疗设备厂商那里获取回扣。