示威 (shì wēi): เพื่อสาธิต (เป็นการประท้วง)

The workers, unhappy that the company suddenly cut their wages, gathered at the factory gate to demonstrate, demanding that the boss negotiate with them.

To protest the government's new tax policy, tens of thousands of citizens took to the streets to demonstrate, causing traffic in the city center to be paralyzed for a time.

The environmental organization plans to demonstrate in front of city hall this weekend, calling on the government to take measures to reduce air pollution.

The students held a demonstration on campus to oppose the tuition increase, and in the end the principal agreed to meet with them to discuss it.