You must not make unnecessary changes this week.

这周不必特意去改变什么。

youdao

This again will make unnecessary the downloads of Skype software and setting up of accounts, which has been required up to now and which surely deterred many millions from trying this useful service.

这样就不用下载skype软件和注册账号了，这正是skype直到现在还要求的，正因为此使得数以百万计的用户对这项有用的服务望而却步。

youdao

One of the biggest myths in the last year is that social media experts make PR obsolete and unnecessary.

在过去一年中，最大的神话之一是社交媒体专家使公共关系过时和不必要。

youdao

But which I think despite the fact that there may be points of contact between the spiritual aspects of making art and clearly religion, I think it's a rather unnecessary demand to make of a piece of art.

不过我认为，虽然,艺术创作的精神层面和宗教,很明显有一些共同之处，但并没有必要,对艺术作和宗教一样的要求。

普林斯顿公开课 - 人性课程节选

It might make unnecessary a more interventionist policy in which the government tries to dictate how funds are governed.

FORBES: Let the Sun Shine

The worse thing you can do to a successful brand, loved by its customers, is make unnecessary changes, in my experience.

FORBES: Speed-Dating Is The Worst Thing That Can Happen To Your Brand

Without knowledge and care, a responsive website can make unnecessary server requests and download images scaled for a desktop on a mobile device.

FORBES: Move up http://i.forbesimg.com t Move down