Be strong and smile at life even though it hurts sometimes.

请勇敢并且对你的生活微笑，即使有的时候很受伤。

youdao

Be strong and smile to life even though it hurts sometimes.

即使生活有时候很伤人，我们也要坚强微笑面对。

youdao

Sometimes,people say something to a friend or family member that they later regret because it hurts that person's feelings.

VOA: special.2010.06.20

Sometimes it hurts and sometimes we see things that we may not like, but overall it's fun.

有时会让我们受伤，有时我们看到一些我们不愿意看到的东西，但总的来说还是有趣的。

哈佛公开课 - 幸福课课程节选

In other words, sometimes the invocation of the privilege hurts the government and sometimes it hurts the private citizen.

NPR: Invoking the State Secrets Privilege

Now, we can laugh about this, because sometimes it hurts too much to cry.

CNN: Transcript: Clinton speaks on 'patients' bill of rights'