Đặt câu với các từ cho trước:
Biodiversity: the number and types of plants and animals that exist in a particular area or in the world generally, or the problem of protecting this.
- A new National Biological Survey will protect species habitat and biodiversity
Organism: a single living plant, animal, virus, etc.
- Amoebae and bacteria are single-celled organisms.
Be at stake: If something that is valuable is at stake, it is in a situation where it might be lost
- Thousands of lives will be at stake if emergency aid does not arrive in the city soon
