The injured man was in a stable condition.

该受伤男子处于稳定状态。

《柯林斯英汉双解大词典》

Women, on the other hand, should wait until a relationship is on stable ground before asking a man much about his feelings - otherwise there is a danger of rocking the boat before it is launched.

对于女士们，就要从另一方面说了。你应该等到关系稳定之后再问男人的感觉——否则就有船还没开就触礁的危险了。

youdao

Survival and peer pressure dictate that the man will seek out the dangerous, illegal jobs that are nearby, even while he may prefer a stable, mainstream job.

生存的压力和同伴的压力会决定这个人将寻求毒品这一触手可及但却危险、非法的工作，即便他可能更喜欢一个稳定的、主流的工作。

youdao

He would have tied the animal to a hitching post behind the theatre, but he remembered the stable man's warning that this horse did not like to be tied.

NPR: Excerpt: 'Manhunt'

He held the man's head and neck stable until firefighters arrived.

NPR: Philadelphian Jumps On Tracks To Help Fallen Man

Only one vehicle was involved and the man's condition in hospital was stable, according to a police spokesman.

BBC: Inquest opens into road death