or otherwise

例句：

1. 1. I'll go to the store or you can take the bus.
   我要么去商店，要么你坐公交车。
2. 2. He decided to stay at home or he would go for a run.
   他决定要么待在家里，要么就去跑步。
3. 3. If we don't finish by tomorrow, we have to redo the work or else we won't be able tomeet the deadline.
   如果我们明天之前完成不了工作，我们就必须重做，否则我们将无法按时完成任务。