The contract was declared null and void.

合同被宣布无效。

《牛津词典》

A spokeswoman said the agreement had been declared null and void.

一位女发言人说那个协议已被宣布为无效的。

《柯林斯英汉双解大词典》

And undertaking my frisk and void soul.

承接我灵魂的轻盈和空无。

youdao

And,sometimes animals can fill that void that human beings can't fill.

VOA: special.2009.12.11

When God began this process of creating the heaven and the earth, And the earth was unformed and void, And his wind was on the surface of the deep and so on, He said, "Let there be light and there was light."

当上帝开始开创天地的过程，大地一片混沌，虚空无形，他的呼吸掠过这混沌的表面，他说，“要有光，于是便有了光“

耶鲁公开课 - 旧约导论课程节选

Being and void, being and void, so now I've got my plus two little projectile coming in, and plus two zooms right through.

有和无，有和无，现在带两个正电荷的发射体进来了，两个正电荷正好穿过。

麻省理工公开课 - 固态化学导论课程节选

Parliament speaker Saad al-Katatni, of the Muslim Brotherhood, said the declaration was "null and void".

BBC: Egypt's army vows to hand power to elected president

He has already indicated that he believes the ceremony in Begles to be null and void.

BBC: NEWS | Europe | First gay marriage held in France

However, if the arbitrator sides with the NHL, the de-registered SPC becomes immediately null and void.

FORBES: Understanding Subsequent Challenges To NHL Contracts