Notice your breath streaming in and out. There's no need to regulate the breath – just let it be natural.

注意你的呼吸。没有必要调整它——只要自然就可以。

youdao

Excessive brightness can also create eye strain, especially when it is coming from the natural sunlight streaming through your window.

光线过亮也会引起眼疲劳，特别是透过窗子的自然光。

youdao

Shots indoors with plenty of natural light streaming through the windows were equally good -- we wouldn't blow them up to poster size, but they're more than acceptable as casual snapshots.

ENGADGET: Samsung Focus S review Mobile