It was a long time before she became at all reconciled to the idea of so unsuitable a match.

这样不合适的一门亲事，真使她难受了好久。

youdao

In a domestic environment the expression of natural behaviours could be unsuitable and potentially dangerous in a family home.

(英国)皇家制止虐待动物协会动物科学主任Ros Clubb博士谈到：“在家养的环境中，动物们野生的行为表现对一个家庭而言可能是不恰当并且具有潜在危险的。”

youdao

The rides are unsuitable for people of a nervous disposition.

这种骑乘不适合紧张型性格的人。

《柯林斯英汉双解大词典》

Port Talbot's Afon Lido was unavailable and Carmarthen's outdoor Showground unsuitable for a March fight.

BBC: SPORT | Boxing | Gammer v Williams set for Neath

He said people believed the earmarked sites around Langstone and Underwood to be unsuitable for a variety of reasons.

BBC: Travellers caravans (generic)

But the head of Rio de Janeiro civil police, Martha Rocha, found his actions unsuitable for a police station chief.

BBC: Twitter