青云翻译

Because the rainbow is formed by refraction of light, so it usually occurs in the opposite direction of the sun, the morning in the west in the afternoon in the east.

Because the Rainbow is forming the refraction of light, so it usually appears in the opposite direction to the Sun, in the West in the morning, in the East in the afternoon.

Because the rainbow is the light refraction forms, therefore it usually all appears in the solar opposite direction, morning in west side, in the afternoon in east side.

Rainbow because it is a result of light refraction each other, so it is usually occur in opposite directions on the side of the sun, and in the morning and afternoon West on the eastern side.

Because the Rainbow is forming the refraction of light, so it usually appears in the opposite direction to the Sun, in the West in the morning, in the East in the afternoon.