There is a direct correlation between exposure to sun and skin cancer.
皮肤暴露在太阳下与皮肤癌直接相关。
It was once thought that the sun travelled around the earth.
人们曾经认为太阳绕着地球转。
The sun was low in the sky.
太阳低挂在天空。
Although the sun was shining it wasn't very warm.
尽管太阳高照，却不很暖和。
It was sweaty work, under the hot sun.
在火辣辣的太阳下干这活儿，让人汗流浃背。
Driving into the sun, we had to shade our eyes.
面向太阳开车，我们只好遮挡着眼睛。
Too much sun ages the skin.
晒太阳过多会使皮肤衰老。