一个劲儿的英文：
persistently; continues on

By the time they reached home she was contrite and spiritless
他们到家的时候，她心里一个劲儿地后悔难过，老打不起精神来。

He was bowing to and fro.
他一个劲儿地点头哈腰。

We walked on and on.
我们一个劲儿地往前走。

He keeps pushing me for payment of the debt.
他一个劲儿逼我还债。

Don't just keep slogging away. Pay attention to method
别一个劲儿傻干，要讲究方法。

The rain continued unrelentingly.
雨一个劲儿地下个不停.

He tried to flog me a broken tv set。
他一个劲儿向我兜售一个破电视机。

His vanity swelled like a bloated belly.
他一肚子的狂妄自大一个劲儿地膨胀。

She was still twisting about in pain.
她疼得一个劲儿地打滚.

Inside the shadowy house Abner and Abraham went frantically through their handbooks
在暗沉沉的屋里，艾布纳和亚伯拉罕一个劲儿翻书。

If we persist in persist in reform and renovation.
坚持变革创新，理想就会变为现实。

How long will this ability persist?
这种能力还能维持多久？

The problem could persist indefinitely.
这一问题还不明确。

The storm persisted for a week.
暴风雨持续了一个星期。

His persistence gained him victory.
他的毅力使他获得了胜利。