I had a conversation with my friend.
Me: Thank you for sending this.
Friend: Nothing.
Me: I have to correct you that your response "nothing" is a kind of Chinglish and a proper one is "you are welcome" or "it is my pleasure".
Question: Regardless of the politeness, is the usage "correct somebody that ..." correct? although I am sure that "tell", "suggest" can be used in that way.