What dose "Ought" mean?! Can anyone explain the word "ought" for me? Thanks.

English Drama I like to watch English dramas such as the empire, devious maids and the night shift. I really recommend you guys to watch the empire which is talking about hip hop music and entertainment environment. Most of actor/actress are black people. They used black English in the drama. It makes me a little confused. The actor I love the most is Jamal. Maybe he's a gay, but he has a gift voice. I repeat the songs which is sang by Jamal again and again. Which drama do you recommend? Please leave a comment below~

Looking for females who wanna learn Chinese and improve English Hey~ I don't know why the person who send me messages is always a man. I'm looking forward to having female language exchangers. Man is ok to be my exchanger, but I won't give you my skype. I'm not looking for any relationship. I'm a Chinese speaker. If you wanna learn Chinese, or you don't mind about my poor English, please send me a messages. Xoxo^^