or else
US /ɔːr ɛls/
UK /ɔːr ɛls/

1.
否则, 不然
used to say that if something does not happen, something bad will happen
:
•
You need to finish your homework, or else you won't be allowed to play.
你得完成作业,否则就不准玩。
•
Give me the money, or else!
把钱给我,否则!
: