当另一辆车从对面开来时，他减弱了他的车灯光线强度。
The lights of his car dimmed when another car was coming from the opposite direction.
它可以有效调控自然光线的强度，降低室温，节约空调能耗。
It can effectively control the intensity of natural light, reducing room temperature, energy saving air-conditioning.
它可以有效调控自然光线的强度，降低室温，节约空调能耗。
It can effectively control the intensity of natural light, reducing room temperature, energy saving air-conditioning.
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