表示选择or

• 请你明天或后天来一次。

  Please come tomorrow or the day after.

• 或早或晚总给你办好。

  Sooner or later it will be taken care of for you.

• 或多或少

  more or less

• 或多或少有点为难。

  One way or the other, it is somewhat difficult.

某人<书>someone

• 或劝以少休。

  Someone urged him to have a little rest.

参见：或许[huòxǔ]

稍微<书>remotely

• 不可或缺

  indispensable