无尽的黑暗则是妨碍深海探索的另一大障碍，因为阳光只能穿透几百米深的海水。

Unrelenting darkness is another barrier to exploring the deep. Sunlight penetrates seawater to a depth of only a few hundred feet.

youdao

但孩儿坚信总有那么一天，我会穿透这厚厚的障碍，重新依偎在您的怀中，接受您那温柔目光的关注和审视。

However, there are always firmly believe that a child one day, I will penetrate this thick layer of barriers, re-nestle in your arms and accept the tender eyes of your attention and look at the.

youdao

提出问题是人类觉悟的激光。其力量可以切割穿透任何障碍和挑战。

Questions are the laser of human consciousness, Use their power to cut through any obstacle or challenge.

youdao