so-called
/ˈsəʊˈkɔːld/adjective
attrib.
1- used to show that something or someone is commonly designated by the name or term specified如此称呼的, 号称的：
Western Countries belonging to the so-called Paris club.
属于称作巴黎俱乐部的西方国家。
1.1
- used to express one's view that such a name or term is inappropriate所谓的（用以表明名称或术语不合适）：
she could trust him more than any of her so-called friends.
她对他的信任胜过她对任何一位所谓的朋友。