严禁 (yán jìn): Strictly forbid (Verb) — Meaning & Stroke Order

According to international conventions, it is strictly forbidden to dump any form of industrial waste in the high seas.

In your school's dormitory, isn't it strictly forbidden to keep pets?

Loud talking is strictly prohibited in the library to avoid disturbing others' study.

Although the sign says climbing is strictly forbidden, there are always people who turn a blind eye to it.

Our community does not strictly forbid residents from engaging in moderate fitness activities in public areas.

According to company regulations, employees are strictly prohibited from using personal phones for non-work-related matters during working hours.

Hey, don't forget, it's strictly forbidden to bring any food or drinks into this laboratory.