This is my new car.

This new book is very interesting.

You should protect your own health.

Growth hormone plays an important role in promoting the growth of the human body.

It is important to understand the importance of health.

She uploaded a selfie to Instagram.

She took a selfie and uploaded the photo to social media.

He likes talking about himself and often talks about his experiences and thoughts.

He set out on a journey of soul-searching.

Since that's his own concern, we better not interfere.