求翻译：影片开头有几句台词“在洛杉矶，没人触摸你，我们总是躲在冰冷的建筑物后面，我想我们很怀念那种触摸的感觉，我们彼此碰撞（crash），只是为了感觉到彼此的存在。”是什么意思？

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The movie begins with a few lines in Los Angeles, nobody touch you, and we hid behind the buildings in the cold, I think we shall miss the kind of feeling that we touch each other (crash) collision, only in order to feel the existence of each other. "

The movie opening has several lines “in Los Angeles, nobody touches you, we always hides behind the ice-cold building, I thought we fondly remember that kind of touching very much the feeling, our each other collides (crash), only is in order to feel each other the existence.”

Film begins with a few lines "in Los Angeles, nobody touches you, we always hide behind a cold building, I think we miss that sense touch, our collision (crash), just to feel each other's existence. ”

Beginning of the movie there are a few lines, "in Los Angeles, no one touch you, we are always hiding behind the building cold, and I think we miss that sense of touch, we collide with each other (crash), just to feel each other's there. "