"proper medical treatment"
"proper manners"
"wanted a proper dinner; not just a snack"
"he finally has a proper job"
"the city proper"
"his claim is connected with the deed proper"
"everything in its proper place"
"the right man for the job"
"she is not suitable for the position"
It is a proper mountain, not a hill.
这是座真正的山,不是丘陵。