Natural selection primarily means the destruction of the unfit .
自然选择主要意味着不适合者的毁灭。
Rendered unfit for habitation or use .
使不适于居住或使用的。
I mean that he is unfit for the post .
我的意思是说他很难胜任这一职务。
A panel set up to ensure the impartiality of the kenyan judiciary declared four senior judges unfit for office .
为确保肯尼亚司法机构公正而成立的一个小组宣布,四位资深法官办公不合适。
In theory , evolution provides a logical answer : unfit individuals are less likely than fitter folk to be able to maintain the symmetrical development of their bodies when exposed to stress and disease .