不必要的

Madame Tussaud's wax museum has now grown to become a major tourist attraction in London.

伦敦有趣且免费的博物馆多了去了，实在不必要大老远跑去英国浪费时间金钱。

E.g. You needn't do it. It'll make no difference .

你不必要做，没什么大的影响。

Not martial law, but to make the necessary traffic and control.

不戒严，但是要进行必要的交通疏导和管制。

"We are just guardians of the forest and we cannot take more than we need," said Hamdan Keladi, a Batek headman in Gua Musang district about 500 km northeast of Kuala Lumpur.

在吉隆坡以北约500公里的话望生区，巴迪族酋长哈姆丹克拉迪说：「我们只是森林守护者，除了生活所需，我们不能多拿没必要的东西。

Being a Neanderthal, I couldn't download the necessary equipment...

作为一名尼安德特人，我不能下载必要的设备。。。

Keep in mind that it is a necessary but far not sufficient condition.

请记住，这是必要的，但远不是充分条件。

All that would be nice, but it's not necessary.

所有这一切都很好，但不是必要的。

It is often not recognized as an illness and people who have it may suffer needlessly for years.

由于双相情感障碍经常不被人们认为是一种疾病，患者可能会没有必要的为之受苦多年。

Nepenthes are some of the most forgiving CP plants as far as water quality is concerned, so don't think that your water isn't going to be acceptable to them.

猪笼草，是部分适应性好的食虫植物，就水质来说是不必要太担心的，所以不要想说你的水会不太适合他们，碰碰运气啦。

Nepenthes are some of the most forgiving CP plants as far as water quality is concerned, so don't think that your water isn't going to be acceptable to them. There's a good chance it will.

猪笼草，是部分适应性好的食虫植物，就水质来说是不必要太担心的，所以不要想说你的水会不太适合他们，碰碰运气啦。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。