When I looked up at the sky, I noticed the sky was beautiful and peaceful.

当我抬头看天空时，我注意到天空是美丽又宁静的。

youdao

From time to time, when I looked up from my page, I saw the master looking about him as if he wished to impress upon his mind everything in the room.

我不时从练习纸上抬起头，每一次都看见老师在望着周围，仿佛要把教室里的一切都印在心上。

youdao

This time when I looked up at the monitor I was greeted by a peanut shaped image with an amazingly powerful little heart beat; 175 beats per minute to be exact.

这次我看向检测仪器屏幕时，我为那颗像花生一样，蕴含着强大力量的小小的心跳所欢悦。准确的每分钟175次的跳动。

youdao

Yesterday when I woke up, I looked in a mirror.

VOA: special.2009.05.03

When I looked up, the Angel of the Rialto was before me.

NEWYORKER: God Squad

When I looked up at the sky I saw the fire.

BBC: Fate of crew unknown as US plane crashes in Kyrgyzstan

When I looked up from the sink I saw her in the mirror, standing outside the bathroom, her hands clasped against her waist, like a person in prayer.

NEWYORKER: Naima