hair可数还是不可数

"Hair" 这个词既可以作为可数名词，也可以作为不可数名词。1. 当 "hair" 指代头发的一根根时，它是可数名词。例如："I found three hairs on my sweater."2. 当 "hair" 用来泛指头发的总量时，它是不可数名词。例如："She has long, beautiful hair."总结："Hair" 既可以作为可数名词，也可以作为不可数名词，具体取决于上下文。

The term 'hair' is versatile in its usage, serving both as a countable and uncountable noun, with subtle distinctions in meaning. As a countable noun, 'hair' refers to individual strands of hair or fur, as illustrated in the phrase, "Look at this, a hair in my soup," where it points out a single strand found unexpectedly. On the other hand, when used as an uncountable noun, 'hair' represents the collective mass of hair on a person's head, as in the statement, "I'll have my hair cut," which refers to the act of trimming the hair in general.

Usage of 'Hair'

When 'hair' denotes the fine filaments of a human or animal, such as fur or downy feathers, it operates as a countable noun. It can be coupled with numerals to express a specific quantity or modified by words like 'a few,' 'many,' or 'several' to indicate an indefinite number. In contrast, 'hair' as a collective noun for the entirety of a person's head of hair is uncountable.

Common Phrases with 'Hair'

• get in sb's hair - to bother or annoy someone.
• keep one's hair on - to remain calm or patient.
• let one's hair down - to relax or be oneself.
• make sb's hair stand on end - to cause extreme fear or shock.
• split hairs - to make unnecessary distinctions or argue over trivial details.
• turn a hair - to show signs of distress or concern.

Example Sentences

1. She walked forward and embraced him, gently stroking his tousled white hair, a tender moment of affection.

2. Applying the dye can be messy, particularly on long hair, requiring careful application to avoid staining.

3. His long, uncovered hair flew back in the wind, a striking image of freedom and movement.

4. He was a tall, thin man with grey hair, exuding an air of wisdom and experience.

5. He had long unkempt hair and a stubbly chin, giving off a rugged and carefree appearance.

6. His hair was disheveled, and his face was unshaven and gray, suggesting a life of hardship and neglect.

7. Sarah lifted her hand and started twirling a strand of hair, a nervous habit that revealed her inner turmoil.

8. Teddy ran his thick fingers through his unruly thatch of hair, a comforting gesture in moments of contemplation.

9. Her cousin, a hairdresser, was perming her hair as a special treat, a gesture of familial love and care.

10. She unbound her hair and let it flow loose in the wind, an act of liberation and embracing the natural state.