she has short hair.改為複數 （）short（）空格裏添一單詞

she has short hair.改為複數 （）short（）空格裏添一單詞

They have short hair.
They've hair
（They）_（hair）
（They）short（hair）
hair是可數名詞還是不可數的啊
做“頭髮”這個整體概念的時候，不可數.如
She wears long hair.她蓄著長髮；
強調幾根頭髮的時候，是可數的；如
There are a few hairs in the book.
書裡有幾根頭髮.
解釋頭髮，不可數
解釋零星的毛髮，可數
不可數名詞，不可能有hairs吧
解釋頭髮，不可數
解釋零星的毛髮，可數例：He has several write hairs.
不可數
hair是可數名詞還是不可數名詞？如何用？
如題，希望能通過例子瞭解，
1.當hair譯為“頭髮，毛髮時多做不可數名詞，譯為“（動植物的）毛時作可數名詞.2.1（of hair）auburn hair.（指毛髮）“赤褐色的頭髮”.2 dry hair with a hair dryer.用吹風機使頭髮變幹.3 Body Hair and Odour體毛…
hair在什麼情况下是可數名詞，什麼情况不可數？
hair
n.
1.毛髮；獸毛[C][U][可數與不可數]
The horse has a fine coat of hair.
這匹馬長了一身好毛.
2.頭髮[U][C][可數與不可數]
There are a few hairs in the book.
書裡有幾根頭髮.
3.些微，一點兒
The ball missed his head by a hair.
球差一點擊中他的頭.
hair是不可數名詞嗎？
hair時，指一根一根的毛髮或頭髮，如說There’s a hair in my soup（我的湯裏有根頭髮）；用作不可數名詞時，則是整體地指一個人的頭髮.比較：
He has gray hairs.他有幾根白髮了.He has gray hair.他滿頭白髮了.
中華考試網
特指一兩根時可數，一般不可數
對是不可數名詞
This is his cousin.（改為複數形式）
These are his cousins.
they are his cousins
they are his cousins
They are his cousins.介紹人（複數）用they are
This is my cousin.改為複數形式.
These are my cousins
These are my cousins
these are our cousins.
Is that her cousin？複數形式
Are those her cousins？
are those her cousins
Are those their cousins
cousin的複數形式
cousins
cousins
cousins
cousins
cousins
cousins
cousin的複數形式是cousins
My cousin is a postman變複數
Our cousins are postmen
請在用戶端右上角評估點“滿意”即可
My cousins are postmen.