Both of my parents are doctors.

He expressed his gratitude to both of his parents.

Both of my parents are doctors.

This old gold coin was measured in ryo, a traditional unit of weight.

I am waiting for a car of a train.

Every time she takes a picture, she makes a double peace sign.

He always makes a peace sign when taking pictures.

He added green peas to the dish.

My mother is my first teacher.

There is a big tree in front of the library.