We sleep more deeply when we are young, because we have a high metabolic rate that is greatly reduced during sleep, but also because there are people to protect us.

我们在年少时睡得更深，这是因为当时我们有很高的代谢速率，而睡眠能大大降低之。但同样也因为有人可以保护我们。

youdao

Our future is brilliant, because we are young, now can also struggle, don't crazy we are old.

我们的未来很辉煌，因为我们现在很年轻，还可以奋斗，再不疯狂我们就老了。

youdao

My personal future will depend on the capacity to win trophies but also on whether this team is improving year after year, because we are still very, very young.

我个人的命运将取决与我们能否拿到冠军，当然也取决与这支球队是否一年年地在进步。因为我们依然非常非常的年轻。

youdao

The reason that I feel strongly that parents are attributing vaccinations to autism is because during the time that we vaccinate is also during the time when that young person is achieving the milestones such as speech, such as walking, such as communication.

NPR: Pediatrician: What Parents Should Know About Autism

We also must protect Social Security for future generations because the sluggish economy is making it difficult for young people to survive, let alone save for retirement.

FORBES: 'Family Care' Benefit Could Fix Retiree Pay Gap