proper ['prɔpə] adj. 适当的；正确的；恰当的；真正的
properly ['prɔpəli] adv. 适当地；正确地；恰当地；得体地
proper food, not just toast and jam!
Hard work and
proper ways will lead you to success.
Make sure the letter is
I'm learning German, but I still can't speak it