sit-in

sit-in
ˈsit-in noun [countable]
a type of protest in which people refuse to leave the place where they work or study until their demands are considered or agreed to
    hold/stage a sit-in
    Several thousand students staged sit-ins and protest marches.

sit-inBrE /ˈsɪt ɪn/ 🔊NAmE /ˈsɪt ɪn/ 🔊 nouna protest in which a group of workers, students, etc. refuse to leave their factory, college, etc. until people listen to their demands （建筑物内的）静坐罢工，静坐示威◆to hold/stage a sit-in 举行静坐示威