something用法：
something用作不定代词：
1、表示“某种令人不快的事情”。例：
She must be up to something.
她一定在搞什么鬼花招。
There is something in the word.
好像要发生什么事情。
2、表示“有价值的事物”的意思。例：
It’s something to have a job at all these days.
现在能找到一份工作就算不错了。
something用作名词：
1、相当于somebody,意为“重要的人物”。例：
She thinks she’s something since she won the beauty contest.
选美比赛得了奖，她就自以为了不起了。
She acts as if she were something since she won the prize.
自从获奖以来她就表现得自命不凡了。
2、表示“重要的事物”。例：
These paintings were really something.
这些画确实出色。