Because if we go back to the question, it says what problems and that's plural, so I know that I'm going to have to discuss two problems.

因为如果我们回到问，它说是哪些问，用是复数，所以我知道我得讨论两问。

And speaking of intelligence, we've been very careful not to use the plural of octopus so as not to give away the answer to today's question which was: what's the correct plural form?

说到智能，我们已经非常小心不去使用章鱼复数形式，以便不透露今天问，问是：正确复数形式是哪？

In this headline, it's in the plural form 'captives'.

在这标中，它是复数形式“俘虏”。

And if you have more than one, you have one-trick ponies.

如果你有不止，就用pony复数" ponies" 。

Persons is normally a more formal use, a more formal plural form.

persons是更正式person复数形式，通常情况下用于更正式场合。

And the fact that technology is this plural.

以及技术这词用是复数形式。

You don't use ARTICLES to make generalizations with plural count and noncount nouns!

不需要用冠词来泛指可数名词和不可数名词复数形式。

It's very important that the singular or plural form of the 'be' verb is accurate.

be 动词单数或复数形式准确是非常重要。

YOU for singular, YOU for plural, YOU for formal, YOU for informal. I know many other languages have a plural form of YOU, but not modern English, that's great, most of the time, however, sometimes it can pose a problem.

YOU 可以代表单数，YOU 可以代表复数，YOU 可以代表正式，YOU 可以代表非正式。我知道许多其他语言都有 YOU 复数形式，但现代英语没有，大多数时候这很好，然而，有时它会带来问。

Did you notice that none of the examples uses the plural form others?

你有没有注意到，以上没有例子使用 other 复数形式 others 吗？

So let's talk first about the difference between the singular and the plural form.

我们先来谈谈单数形式和复数形式区别。

Those is the plural form of that.

thosethat复数形式。

" Details" are countable, therefore the sentence has a plural verb.

“Details”是可数名词，因此这句子中应该用复数形式动词。

Now, with nouns that are always plural, even advanced English speakers get often confused.

现在，对于总是复数名词，即使是英语水平高人也经常会感到困惑。

And yesterday, he repeated that statement just switching it to the plural.

昨天，他再次重申了他态度，不过这次用是复数。

There are is the plural form of there is.

There are 是 there is 复数形式。

As a result, we use a plural form of the verb BE as well.

因此，我们也使用动词 BE 复数形式。

You can't say an advice and you can't say advices, that would be wrong.

你不能说在建议前加 an，也不能说复数建议，都是错。

You're lucky I don't take your point away because the plural of quid is quid.

你该庆幸我没有打断你观点，因为 quid 复数形式是 quid。

The pronunciation for sisters, as you can probably type by the spelling, is different.

复数结尾发音，和拼写给你感觉是不同。