searching inquiry

• 彻底的调查

searching inquiry的用法和样例：

例句

1. They've promised a thorough inquiry into the plane crash.
   他们答应对这次飞机失事进行彻底的调查。
2. It was a straightforward, professional session, and afterward I knew he would be thorough and believed he would finish his inquiry in a timely fashion.
   会谈是直率而专业的，之后我知道他会做彻底的调查，而且相信他会在合理时间内结束调查。