必须有两个证人证明这是你的签字。

Two witnesses must certify that this is your signature.

youdao

你必须在六月三十日之前在文件上签字。

You'll have sign the document before the 30th of June.

youdao

你必须做的全部都是在文件上签字。

All you have to do is sign the papers.

youdao

船长：你必须在首次值班前阅读常规命令并签字，记住仔细阅读常规命令。

Master: you must read and sign the standing orders prior to your first watch. Remember to read the standing orders carefully.

youdao

你必须为我在此签字。

You have to sign it over to me.

youdao

你必须在六月三十日之前在文件上签字。

E You'll have sign the document before the 30th of June.

youdao

你必须先在背面签字。

You'll have to endorse it first.

youdao

你必须填这个表格，他必须在这里签字。

You have to fill in this form, and he has to sign here.

youdao

你必须填这个表格，他必须在这里签字。

You have to fill in this form, and he has to sign here.

youdao