off-limits
adjective /ˌɒf ˈlɪmɪts/
/ˌɔːf ˈlɪmɪts/
- off-limits (to somebody) (of a place
地方 不准进入的；禁止入内的 - The site is off-limits to the general public.
这个场所不对公众开放。
- The site is off-limits to the general public.
- not allowed to be discussed
不许谈论的；禁止探讨的 - The subject was ruled off-limits.
规定禁止谈论这个话题。
- The subject was ruled off-limits.