1. to go and return
2. to return
3. to resume
4. to return to a normal or original state
5. to repeat
6. again
7. to recover
8. to restore
9. to turn over
10. to reply
11. to answer
12. to reply to a letter
13. to retaliate
14. to carry out

1. to repeat
2. to double
3. to overlap
4. complex (not simple)
5. compound
6. composite
7. double
8. diplo-
9. duplicate
10. overlapping
11. to duplicate

1. variant of 复 fù
2. to reply to a letter

1. thread
2. string
3. wire
4. line
5. (after a number) tier (unofficial ranking of a Chinese city)

classifiers: 條, 股, 根