你知道 “have something done” 的用法吗？比如，在表达 “换新发型” 时就可以说：“have my hair done”。看本集 “一分钟英语”，学这个表达的两个用法。

Tom

Hi everyone, Tom here from BBC Learning English and I'm here to explain 'have something done'.

This is an expression we use when we pay someone to do something for us. 

For example, I have my hair cut at the hairdresser’s.

If I cut my own hair, it would look terrible!

The expression uses 'have', an object and the action which is done to the object.

And the action is always in past participle form.

We can also use the expression in the past.

For example, I had my clothes cleaned yesterday whilst I was at work.

Have (something) done

have + [object] + verb [past participle]基本句型：have + 宾语 + 动词（过去分词）

1. We use the expression when we pay someone to do something for us. 我们用这个表达指 “花钱请人做某事”。

2. We can use the expression in the past.我们可以用这个表达来描述过去发生的事情。