taboo

禁忌；禁止英释中释na custom that says you must avoid a particular activity or subject, either because it is considered offensive or because your religion does not allow it

禁忌的；忌讳的英释中释adja taboo subject, word, activity etc is one that people avoid because it is extremely offensive or embarrassing

禁忌；禁止中释v

1 The topic of addiction remains something of a taboo in our family..毒瘾在我们家依然是个有些忌讳的话题。