Translations

When Jack says, "I don't think that would be a good idea," he means "That's one of the stupidest ideas I've ever heard. Never mention it again."

When Carlos says, "I don't think that would be a good idea," he means "Tell me some more about its merits because I'm willing to be persuaded."

When Mary says, "I don't think that would be a good idea," she means "I don't want any extra work."

When Ellen says, "I don't think that would be a good idea," she means "I have a much better one."