Hello there! As a language enthusiast with a deep understanding of English grammar and usage, I'm here to help clarify your question regarding the word "rain."
When we talk about the word "rain," it's important to distinguish between its use as a count noun and a non-count noun. Count nouns are those that can be counted and have both singular and plural forms, such as "cat" and "cats." On the other hand, non-count nouns are not typically counted and do not have a plural form, like "information" or "knowledge."
The word "rain" falls into the category of non-count nouns when it refers to the weather phenomenon. It is used to describe the precipitation in general terms, and as such, it does not have a plural form. For example, you would say, "It is raining," not "It are raining." This is because you are not counting individual raindrops but rather describing the overall occurrence of rain as a natural event.
However, the term "rains" can be used in a different context, often as a count noun, to refer to multiple instances or periods of rainfall. For instance, "The rains this season have been plentiful," where "rains" is used to talk about the individual periods of rain that have occurred. This is similar to how we might use "waves" to refer to multiple instances of a wave phenomenon, even though "wave" as a noun typically does not have a plural form.
The reference you provided, "Rains" here is used like a count noun, but it is actually a non-count noun—like "foliage" or "water." It describes a collection of individual things—in this case, raindrops (which is a completely different noun)—as one singular, indivisible thing. Therefore, it cannot be a plural, is a bit misleading. While "rain" is indeed a non-count noun when it refers to the weather, "rains" can be used in a countable sense to refer to distinct periods or instances of rain.
In summary, "rain" is a non-count noun when it describes the weather as a whole, and it does not have a plural form in this context. However, "rains" can be used as a count noun to refer to multiple occurrences of rain, similar to how "times" can refer to multiple instances of an event or action.
Now, let's move on to the translation of the explanation into Chinese.

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"Rains" here is used like a count noun, but it is actually a non-count noun--like "foliage" or "water." It describes a collection of individual things--in this case raindrops (which is a completely different noun)--as one singular, indivisible thing. Therefore it cannot be a plural.read more >>