Fathers worried that they were abrogating their responsibilities as breadwinner.

父亲们则担忧他们正在卸下一家之主的责任。

Abrogating an assurance would be changing the status quo, and that would be contrary to that understanding.

废除一项保证，将是改变现状，而这将与前述的理解相反。

Abrogating an assurance would be changing the status quo, and that would be contrary to that understanding.

取消一项保证将会改变现状，并有违上述理解。

On the premise of abrogating the casing collars and the casings with round thread. the casings with special thread and without collar are recommended to be used. in order…

在革掉套管接箍和圆扣套管的前提下，建议采用无接箍、特殊扣型套管，以提高深井的套管强度。

Additionally, research efforts should continue to identify and manipulate new costimulatory targets and immunosuppressants, which may be key to abrogating memory T-cell responses.

另外，科研人员应继续开发和利用新型共刺激靶点及免疫抑制剂，这可能对消除记忆性T细胞的反应有关键作用。