This was intended to exclude the direct rays of the sun.
这是用来阻挡太阳直射光线的。
My eyes were blinded by the direct rays of light.
在光线的直射下，我看不清楚东西。
In early summer the trees stood still under the blue sky, held their limbs outstretched and received the direct rays of the sun.
初夏，大树静静地伫立在蔚蓝的天空下，伸出手臂尽情地舒展，捕捉着太阳的丝丝光线。
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