/ˈstraɪk ˈpɪkɪt/ – Phrase
Definition: đội canh cửa nhà máy khi bãi công.
A more thorough explanation: A “strike picket” refers to a group of workers who are on strike and who are stationed at or near the entrance to their workplace to protest, inform others about the strike, and potentially dissuade others from entering the workplace during the strike.
Example: The union members went on strike and set up a picket line outside the factory to protest the unfair labor practices.