According to Rules

She is in the clear now that all the obstacles have been overcome.

Officers on the case are unable to find a motive.

The arm of the law enforces justice and upholds the rule of law.

The suspect is being subjected to the third degree in the interrogation room.

在铁窗后, 在监狱里

The notorious criminal is currently behind bars, serving a life sentence for his crimes.

那个臭名昭著的罪犯目前在监狱里，因他的罪行正在服无期徒刑。

When they heard the thunder, they knew they were in for a stormy evening.

The detective solved the case by the book, meticulously gathering evidence and following every procedure.

The employee should follow the dos and don'ts outlined in the company handbook.

绿灯, 批准

The manager gives the green light for the project to proceed.

经理为项目继续开了绿灯。

The rule of thumb suggests that you should save at least 10% of your income.

Did you forget to send that email I asked you about?

He's been given a clean bill of health by the doctor.