公园里禁止遛狗。

Walking dogs is ___forbidden in the park.

在一些家庭里，直呼长辈的名字是被禁止的。

In some families, calling elders by their first names is ___forbidden.

这种稀有邮票是收藏家们梦寐以求的禁藏珍品。

This rare stamp is a ___forbidden treasure for collectors.