滋生 (zī shēng): 繁殖する

In summer, if fruit peels in the trash can are not cleaned up promptly, mosquitoes and insects will quickly breed.

Neglecting mental health over the long term easily breeds anxiety and depression.

Decaying soil breeds various bacteria, so farmers need to disinfect it regularly.

Once the culture of forming cliques breeds in a company, it will affect the unity of the entire team.