grammatical number - What is the etymology of a pair of trousers - English Language & Usage Stack Exchange
Trousers - Wikipedia
Singular and Plural Nouns - YouTube
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Why is "pants" plural? : r/AskReddit
Why Do We Say “A Pair of Pants”? | Britannica
Pants Plural, What is the Plural of Pants? – EngDic
Why is bra singular but panties plural? - Quora
Why Do We Say “A Pair of Pants”? | Britannica
Why are jeans or pants considered plural and referred to as a “pair” even if it's just one article of clothing? - Quora
Is Trousers a Plural Noun?
Why Do We Say "A Pair Of Pants" When It's Only One Garment? - I'm A Useless Info Junkie
Pants Singular or Plural - YouTube
I was always under the impression that a single pair of 'pants' in Spanish was similar to English in that it was always plural. Can anyone explain this? What is the difference between pantalones and pantalón? : r/duolingo
What is the singular form of the word “trousers”? - Quora
What's up with a “pair of pants” in English? It's just one article of clothing, so why is it a pair? Ditto for glasses. - Quora
Prairie Underground Plural Pants - Sand | Garmentory
Plural forms. Plurals forms Regular plurals: NOUN + S: girlgirls bookbooks boyboys househouses carcars. - ppt download
Ask Uncle John Anything: Why Is “Pants” Plural? - Portable Press
English Grammar in Use Countable and uncountable nouns The Singular and plural 情景语法 5 ：名词. - ppt download
Plural Nouns - Regular and Irregular Plurals in English
