So the detail about the door is not essential information.

关于门的细节并不必要的信息。

If something is non-essential it means it isn't necessary.

如果某件事非必要的，那就意味着它不必要的。

The United States is ready, willing and able, but hopefully this will not be necessary.

美国已经准备好，有意愿也有能力，但希望这不必要的。

If the speaker and listener both know what is being discussed, then the object is not necessary.

如果说话者和听者都知道正在讨论的什么，那么宾语就不必要的。

When you're writing and completing short answer or tables or summaries, prepositions and articles are usually optional.

当你在题或表格或摘要题时，介词和冠词通常不必要的。

So that's extra information right? It's not essential. So we used 'which' and we used commas.

那信息，对吧？这并不必要的。所以我们使用的‘which’，还加了逗号。

After all, offices are not necessary when hunting for deals – and Pessina has a genius for making deals.

毕竟，在寻找交易时，办公室不必要的，而佩西纳有做交易的天赋。

But a charity event of this kind was necessary only because most of the world is not.

而这样的慈善活动之所以必要的，只因为它在世界上大多数地方都不必要的。

And eat? not necessarily in that order.

还有吃点东西 当然不必要的。

I'm just saying, it, it's not necessary.

我只说，这并不必要的。

Ultimately, the professionals here saw it as a benefit but not an essential upgrade.

最终，这里的专业人士将其视为一种好处，而不必要的升级。

Okay, I just hope there're not too many people.

不，它不必要的。他们在本周招收新的学生。

You may wonder if light is also needed for life to form.

你可能会想阳光不生命形成的必要条件。

The government has warned people against traveling unless it's necessary and 9 deaths have been blamed on the flooding.

政府已经警告人们，如果不非常必要的情况，则禁止出行。已经有9人因为洪水而死亡了。

" If they all said the same thing, wasn't that rather unnecessary" ?

" 要每一篇的内容都没什么不同，那不很不必要的吗？"

You can write a little bit more than 400 if you need a really high score, but honestly, it's not necessary.

如果你需要一个很高的分数，你可以四百字多点，但老实说，这不必要的。

This abuse, though not perhaps a necessary, it must be acknowledged, is a very natural effect of such taxes.

这种滥用虽然可能不必要的，但必须承认，这此类税收的自然结果。

Engagement party is not a maid of honor duty.

办订婚宴不伴娘的必要职责。

So " public" isn't really necessary, but he uses the word " public prosecutors."

所以“public” 并不真正必要的， 但他使用了“public prosecutors” 这个词。

Look at all those important parts you listed, and cut out everything that isn't absolutely essential.

查看您列出的所有重要部分，并删除所有不绝对必要的部分。