interactions是什么意思？

For many years I have studied global agricultural, population, environmental and economic trends and their interactions.

I can't imagine living my professional or social life without international interactions.

I'm interested in how these things are expressions of that person, their ideas, and their interactions with the world.

Cell phones also can diminish social tolerance because they reduce children's interactions with others who are different from them.

The experience at Duke University may ease some concerns because the students have used iPods for active interactions .

Harvard Business School professor Leslie Perlow explains that when people feel the pressure to be always "on,"they find ways to accommodate that pressure, including altering their schedules, work habits and interactions with family and friends.

In the video clips, the babies made various facial expressions in response to real life events including playful interactions and painful ones.

In time it should help restrain costs by eliminating redundant tests, preventing drug interactions, and helping doctors find the best treatments.

simultaneously, dramatic drops in communication costs ease long-distance interactions.

This conversational robot companion has cameras in its eyes, which allow it to track patients and use appropriate facial expressions and body language in its interactions.