1 to exchange

2 exchange

3 communication

4 interaction

5 to have social contact (with sb)

1 thick

2 deep or profound

3 kind

4 generous

5 rich or strong in flavor

6 to favor

7 to stress

1 to flow

2 to disseminate

3 to circulate or spread

4 to move or drift

5 to degenerate

6 to banish or send into exile

7 stream of water or sth resembling one

8 class, rate or grade

1 meteor

2 shooting star

1 meteor shower

1 man seeks his way up just as water seeks its way down (idiom)

2 one should constantly strive to make progress

1 to commit to the waters (idiom); to lose sth irrevocably

1 to revere the past and neglect the present (idiom)

1 with great virtue one can take charge of the world (idiom)

1 lit. to praise the dead and revile the living

2 fig. to live in the past (idiom)