The teenager studies at the library after school.
那位青少年放學後在圖書館讀書。
Many teenagers enjoy playing basketball after class.
許多青少年下課後喜歡打籃球。
My brother is a teenager, and he loves science.
我弟弟是青少年，而且他喜歡科學。
As a teenager, I learned to cook simple meals.
在青少年時期，我學會煮簡單的餐點。