[计] 回落

1. fall backwards and down

<verb.motion>

2. hang (back) or fall (behind) in movement, progress, development, etc.

<verb.motion> dawdle fall behind lag

3. move back and away from

<verb.motion>
The enemy fell back

4. retreat

<verb.competition> drop off fall behind lose recede

5. have recourse to

<verb.social> recur resort
The government resorted to rationing meat

6. go back to bad behavior

<verb.body> lapse recidivate regress relapse retrogress
Those who recidivate are often minor criminals