名詞 run off:

1. the occurrence of surplus liquid (as water) exceeding the limit or capacity
   同義詞：overflow, runoff, overspill
2. a final election to resolve an earlier election that did not produce a winner
   同義詞：runoff

動詞 run off:

1. run away; usually includes taking something or somebody along
   同義詞：abscond, bolt, absquatulate, decamp, go off, make off
2. leave suddenly and as if in a hurry
   同義詞：run out, bolt, bolt out, beetle off
3. force to go away; used both with concrete and metaphoric meanings
   同義詞：chase away, drive out, turn back, drive away, dispel, drive off
4. run away secretly with one's beloved
   同義詞：elope
5. run off as waste
   同義詞：waste
6. reproduce by xerography
   同義詞：photocopy, xerox
7. decide (a contest or competition) by a runoff

1. The thief has run off.
   小偷已逃跑了。
2. Please run off the water from the tank.
   請把桶里的水放出。
3. The sink shelf is grooved so that the water will run off.
   洗滌池上開槽是為了讓水流走。