This can cause painful periods and irregular periods.

这可能会导致痛经和不规则时期。

Hopefully, the long painful single period hasn’t just been wasted time.

希望漫长痛苦的单身时期不仅仅是浪费时间。

It's also possible that you could have another reason for painful periods.

您也可能有其他原因导致痛经。

All the president said was that “Yes, he was going through a painful period in his private life.”

总统只说了一句“是的，他的私人生活正经历一段痛苦的时期。”

And when devolved government in Northern Ireland was finally restored, it was after an historic agreement to end a long and painful period of conflict.

当北爱尔兰被下放的政府最终恢复时，这是在一项结束漫长而痛苦的冲突的历史性协议。

Having endured a painful period of unsustainability in his own life made it clear to him that sustainability-oriented values must be expressed through everyday action and choice.

在经历了一段无法承受的痛苦生活后，他清楚地认识到，以提高承受力为目标的价值观只有通过每天的行动和抉择才能得到体现。

She was going through a really bad, painful period of anxiety and actually at the time I was going through a really bad period of anxiety too.

她正在经历一段非常糟糕、痛苦的焦虑期，而实际上那个时候我也在经历一段非常糟糕的焦虑期。

So that was the trade-off that they had to make, in order to keep inflation team or to bring it back to tame levels, the economy had to go through a very painful adjustment period.

所以这就是他们必须做出的权衡，为了保持通胀团队或使其回到温和水平，经济必须经历一个非常痛苦的调整期。