I won't continue this course any longer.
我不想再学这门课了。
What's wrong with you?
你怎么了?
Nothing is wrong. Just I don't want to.
没事,就是不想学了。
Well, go ahead if you must, but think of the consequences…
好吧,如果你想那么做的话,但考虑一下后果……
continue v.继续,延续,延伸
consequence n.结果,后果;重要(性),重大