**Pallor** is a noun that means paleness, especially of the face, which can be a sign of illness or lack of colour. Here are some examples of how «pallor» can be used in English:
1. After spending all night studying, Sarah woke up with a **pallor** and dark circles under her eyes.
2. The patient's **pallor** and weakness were concerning signs to the doctor, who ordered further tests.
3. The heavy snowfall had left the city with a white blanket, contrasting with the **pallor** of the grey buildings.
4. The lack of sunlight and greenery in the city contributed to the **pallor** of its residents.
5. The victim's **pallor** and trembling hands were evidence of the shock and fear she had experienced.
6. The young girl's **pallor** and thinness were a result of malnutrition and lack of proper nutrition.
7. The **pallor** on his face was replaced by a healthy glow after he started exercising regularly.
8. The actor's performance was so convincing that the audience forgot about the **pallor** of his makeup.
9. The **pallor** of the old painting revealed the artist's skill and attention to detail.
10. The **pallor** of her cheeks was a sign of fatigue and exhaustion after a long day at work.