Years later, I have no youth to devote into my career.

十年后我没有自己的青春时光可以把握。

Devote into actively in these at on-the-job the philtrum that take advanced courses, give priority to with the youth.

在这些积极投身于在职深造的人中，以年轻人为主。

There are many people in the world like teaching, but not so many people prefer to devote into supporting education.

世界上有许多人喜欢教学，但并不没有很多人喜欢投身于支教。