niú bù hē shuǐ qiǎng àn tóu
比喻用强迫手段使就范。
清·曹雪芹《红楼梦》第46回：“家生女儿怎么样？‘牛不喝水强按头’吗？我不愿意，难道杀我老子娘不成！”
牛不喝水强按头作宾语、定语；指强迫。
try to make an ox drink by forcing his head into the water
