Yes. I had the same feeling as yours, but when I started learning the dialogues of every character in an English movie, my uncertainty regarding my expressions became less. I watched different movies such as Lizzie Mcguire, First Daughter, Freaky Friday, Confession of a Teenage Drama Queen, Princess Diaries, Sky High, Ella Enchanted, Get a Clue, Just Like Heaven. I study them with script I copied from www.script-o-rama.com. You could get the meaning of phrasal verb on usingenglish.com. Regarding unfamiliar words, you could use translate.google.com as reference.