eternal truths will be neither true nor eternal unless they have fresh meaning for every new social situation.
found herself in a very fortunate situation.
he occupied a post in the treasury.
no human situation is simple.
that's quite a situation.
the dangerous situation developed suddenly.
the present international situation is dangerous.
the sites are determined by highly specific sequences of nucleotides.
the unpleasant situation (or position) of having to choose between two evils.
wondered how such a state of affairs had come about.