The difference between 为(wèi)VS 为了(wèi le)VS 因为(yīn wèi )

Hello everyone. Welcome to Hanbridge! 我是莎莎。Today we are going to talk about 3 phrases: 为(wèi)VS 为了(wèi le)VS 因为(yīn wèi ) “为”in Chinese grammar is ...