exert an enormous influence on sth
He exerted all his power to make them accept the plan.
Many of the surgical instruments Invented by him ,such as surgical hooks and forceps,are still useful today.
This collection（文集） of huge amounts of medical knowledge was compiled based on existing texts and his experience into volumes（册）.
A lot of mothers in difficult births（难产） had successful deliveries With the help of forceps.
You can stitch a wound.
You're going to need stitches.