多余

shì shí zhèng míng wǒ men de dān xīn shì duō yú de

事实证明我们的担心是多余的。

Facts proved that our worries were uncalled-for.

yǒu duō yú de yī fèn

有多余的一份。

There is an extra copy.

duō yú qì cái yīng dāng shàng jiāo

多余器材应当上交。

Surplus equipment should be turned over to the higher authorities.

tā zhè zhǒng dān xīn wán quán shì duō yú de

他这种担心完全是多余的。

His worries are needless.

yě xǔ wǒ de huà shì duō yú de

也许我的话是多余的。

Perhaps my remarks are superfluous.

tā jué de zì jǐ shì duō yú de

她觉得自己是多余的。

She felt she was unwanted/one too many.