HSK 3 · preposition
为了
in order to; for the sake of
为了考试，我天天复习。
Wèile kǎoshì, wǒ tiāntiān fùxí.
For the exam, I review every day.
他成为了一名医生。
Tā chéngwéile yì míng yīshēng.
He became a doctor.
他为了事业努力了很多年。
Tā wèile shìyè nǔlìle hěn duō nián.
He has worked hard for his career for many years.
为了考上好大学，他周末还要补习数学。
Wèile kǎo shàng hǎo dàxué, tā zhōumò hái yào bǔxí shùxué.
In order to get into a good university, he also takes extra math lessons on weekends.