原级：roughneck
1. A government official in north China's Shanxi Province and his mistress have been jailed for hiring roughnecks to assault a subordinate.
2. Zhang said all those involved in the case have been detained, including Wang Bingbing and roughnecks who were hired to beat slave workers.
3. Bodyguards are very often depicted as assistants of powerful gangsters in films, but they are not hired roughnecks.