adolescents 青少年: At the age age 13~18 years people.

Some of the  adolescents in this school are politician's children. 

manipulate 操縱: Control someone.

I think it's not a smart discipline to manipulate your kids life.

savvy 精明的: Have good understanding knowledge.

The manager of this department store  is very savvy that each employee worshipped her.

sensibly 明智地: A way that shows wisdom or prudence.

My teacher makes decisions sensibly so that let me want to learn from him.

digital 數位的: Like a software be used by a computer and other electronic equipment.

Now most smartphones photos quality are as good as digital camera.

sourse:https://www.bbc.co.uk/learningenglish/english/features/6-minute-english/ep-210906

 Pacific Ocean of my Hualien trip