sth全称英语怎么说

sth是something的缩写，意为“某事/物”,常用于英语句型或短语记忆;

something

pron.某物;某事;想来重要(或值得注意)的事物;(表示不确切的描述或数量)大致，左右;

adv.(与形容词连用)很，非常

We can find the size of something by means of measurement.

我们可以用测量法求得某物的体积。

It\'s important to try and make something of your life.

在一生中有所成就是很重要的。

First try to do something that is within your scope.

你先试着做一件自己力所能及的事。

I\'m sure she\'s keeping something back from us.

我肯定她有什么事瞒着我们。