水面的反射光线很漂亮。

The light ___reflection on the water is beautiful.

镜子清晰地映照出背后的景象。

The mirror gives a clear ___reflection of what's behind.

经过深思熟虑后，他选择放弃了那个提议。

After careful ___reflection, he decided to turn down the offer.

她的成功是她多年努力的自然结果。

Her success is a natural ___reflection of her years of hard work.