Hello. I am an international student. Since English is my second language, sometimes I don't know the correct way to express my idea in English. Thus I am using dictionary for me to choose the right word. Is using a dictionary translating my own words into English considered to be plagiarism? And if half a sentence to describe a situation happens to be similar with somebody else's work, and I promise I think it out myself. Can my instructor accuse me involving plagiarism? Last thing is, I instructor emailed me and said" I need get someone out of my class, so I have fewer essay to check". Is it considered to be offensive? Thanks a lot.