签字多指在文件、纸张、条幅、或纪念物品上亲笔写上自己的名字。表示证明、纪念或决心等。一般在一些重要的场合要签署一些重要的文件时，就要说成“签订”，比如“签订合同”。那么你知道签字用英语怎么说吗?下面来学习一下吧。

签字的英语说法1：

sign

签字的英语说法2：

signature

签字的相关短语：

authentication;

签字认证

sign a transfer;

中转签字

sign away; sign over;

签字让与财产

signature of bearer;

持证人签字

handwriting signature;

亲笔签字

forged signature;

伪造签字

签字的英语例句：

1. They are willing to sign away their entire worldly possessions.

他们愿意签字放弃所有财产。

2. They will sign the union treaty only on their terms.

只有同意他们的条件，他们才会在联盟条约上签字。

3. The Duke signed away his inheritance.

公爵签字放弃继承遗产。

4. Here's some letters I want you to sign.

这里有几封信要你签字。

5. The clerk asked me to sign the docket.

店员让我在单据上签字。

6. How do we know that the signature is contemporaneous with the document?

我们怎样才能知道这个签字和文件是同一个时间的呢?

7. Read all the small print before signing.

把小号字印刷的附加条款全部看过以后再签字。

8. Make sure that you get it down and his signature on it.

你一定要把它记下来,并让他在上面签字.

9. He claimed that he signed the confession under duress.

他说他是被迫在认罪书上签字的.

10. The form must be signed by the child's parents or guardian.

这张表格须由孩子的家长或监护人签字.

11. You need an official signature to validate the order.

你要有正式的签字,这张汇票才能生效.

12. He signed away all his rights to the invention.

他签字放弃了这项发明的全部权利.

13. Before signing, he covenanted that he would remain in possession.

签字以前, 他要求以保留所有权为条件.

14. His signature was an incomprehensible scrawl.

他的签字是令人看不懂的涂鸦.

15. The manager's signature was just a formality.

经理的签字只是一种形式.