公衆衛生

The passing on of physical or mental characteristics genetically from one generation to another. Essential for IELTS science and health-related passages.

The complete end or cessation of an event, especially something negative like a disease, war, or social unrest.

A severe shortage or lack of something necessary, such as food, water, or vitamins.

Transient, temporary, or passing. Used to describe symptoms, fashions, or phenomena that only last for a short time.

To promote or increase something desirable, such as health, welfare, or efficiency. It is more formal than 'fueru' or 'ageru'.

The spread of something undesirable, such as a disease, corruption, or a negative social trend, over a wide area.

The condition of being protected from or unlikely to cause danger, risk, or injury.

The habits and routines of daily life, such as diet, exercise, and sleep patterns, that influence health and well-being.

The preservation of health through organized community efforts, hygiene, and medical services.

A sign or indication that something is about to happen, especially something negative. It is used to describe medical symptoms or economic indicators.