这个项目由可靠的人负责——简有很多经验。

The project is ___in ___safe ___hands - Jan has lots of experience.

他还接受过救生员培训，所以你酒店的住客可能很安全。

He has also been trained as a lifeguard so the residents of your hotel would probably be ___in ___safe ___hands.

有经验丰富的外科医生，患者在手术中总是很安全。

With an experienced surgeon, patients are always ___in ___safe ___hands during surgery.