She was still in mourning for her husband.

她仍在为丈夫服丧。

《牛津词典》

They were certainly not suitable for mourning; but she had no others, and so she put her bare feet into them and walked behind the humble coffin.

的确，这不是服丧时穿的东西；但是她却没有别的鞋子穿。 所以她就把一双小赤脚伸进去，跟在一个简陋的棺材后面走。

youdao

Therefore shall her plagues come in one day, death, and mourning, and famine; and she shall be utterly burned with fire: for strong is the Lord God who judgeth her.

所以在一天之内，他的灾殃要一齐来到，就是死亡，悲哀，饥荒，他又要被火烧尽了。 因为审判他的主神大有能力。

youdao

Nahla's mother Samirah(ph) and her sister Iman still dress in black in mourning for her.

NPR: Iraqi Army Eases Militias' Grip on Women in Basra

On the other hand, Tony Blair (Michael Sheen), sensing a thirst for public mourning and thus a unique political opportunity, urges Her Majesty to return to London and face down the mob.

NEWYORKER: The Queen

Campbell had looked so pleased over her thoughtfulness for me that I simply did not have the heart to tell her that nothing would have shocked my father more than the idea that I was wearing mourning for him at all.

NPR: Excerpt: The Sherwood Ring