off-limits
adj. 禁止進入的
1. barred to a designated group;
Cream cleansers are totally off limits for oily skin.
油性面板不能使用潔面霜。
A one-mile area around the wreck is still off limits.
沉船方圓一英里內仍然禁止進入。
Downing Street has been off limits to the general public since 1982.
從1982年起唐寧街就已禁止公眾進入。
Fraternizing with the customers is off-limits.
禁止與顧客過從甚密。
These establishments are off limits to ordinary citizens.
這些建築禁止普通公民入內。