也许你现在正处于艰难的时期，感觉像坠入谷底。

You may be going through difficult times right now and feel like dropping off the planet.

youdao

到2015年，该数字坠入谷底至500。--首段描述数据。

The figure reached its bottom at 500 in the year of 2015.

youdao

就算你无止尽地坠入谷底，就算你觉的自己一身清白，实在被冤死的委屈，也没人会懂你的心思。

Even if you endless fell to the bottom, even if you feel your own innocence, it had been wronged wronged, nobody will know you.

youdao