有人在支票上伪造了她的签名。

Someone had forged her signature on the cheque.

《牛津词典》

这一堆点点画画就是你的签名吗？

Are these dots and squiggles supposed to be your signature?

《牛津词典》

他们在请愿书上征集了1万人的签名。

They collected 10 000 signatures for their petition.

《牛津词典》

So, the goldsmith would sign his name on it saying, I promise to give so many ounces of gold.

所以这个金匠会在票据上签名,保证归还多少盎司的金子

耶鲁公开课 - 金融市场课程节选

I also issued them a passport, put their picture in it, had them sign their names, check to see how they know their addresses.

我还给他们每人发了一个护照，把他们的照片放在里面，并让他们签名，从而检查他们。

麻省理工公开课 - 媒体、教育、市场课程节选

But, I also read a poem, and this is kind of a signature-- not my signature, but the kind of course it is.

不过我还读了一首诗,算是一种签名,不是我的签名,是这种课程的

耶鲁公开课 - 1871年后的法国课程节选