pron.

1. 某人；某事
   Are you trying to hide something from me?

   你是不是有什么事要瞒着我？

   I have something to ask you.

   我有事情要问你。

2. （用以表示模糊的概念）大概；若干；什么
   The parcel was ten pounds something.

   这包裹有十磅左右。

   Profits have fallen by something over three percent.

   利润已下降百分之三多一点。

3. 还算幸运的事
   At least we didn't lose any money. That's something.

   至少我们没有损失什么钱。这还算幸运。

n.

1. 重要的人（或事物）；值得重视的人（或事物）；具有某种特点的人（或事物）
   She thinks she's something since she won the prize.

   她自得奖之后，觉得自己挺了不起了。

   It is quite something to have won him over.

   把他争取过来是一件很了不起的事。

2. 少量；部分
   There is something in what he says.

   他讲的话有些道理。

   Did you give something to the porter?

   你有没有给脚夫一点钱？

ad.

1. 几分，有点；大约
   She looks something like her mother.

   她有一点像她母亲。

2. 很；非常
   It sounds something awful.

   这事听起来非常可怕。

pron.

1. an unspecified or unknown thing.
2. an unspecified or unknown amount or degree.

adv.

1. informal used for emphasis with a following adjective:
   my back hurts something terrible.
2. archaic or dialect somewhat.