Determining where we are _________our surroundings remains an essential skill for our survival.
in contrast to
in defense of
in face of
in relation to
—What a pity! Their experiment is a failure. —They ________ better under more favorable conditions.
more energy to my study instead of being crazy about Internet games, I would be sitting in a comfortable office now.
Jack is a great talker. It's high time that he ________ something instead of just talking.
It is necessary that the government solutions for the problems of air pollution to create a clear environment.
We lost our way in that small village, otherwise we________ more places of interest yesterday.