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The automatic door opens when we approach it.
我们一靠近，自动门就开了。
youdao
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The door body of the automatic door has no curvilinear motion and complex motion.
自动门的门体一般无曲线运动和复合运动形式。
youdao
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The door body of the automatic door has no curvilinear motion and complex motion.
自动门的门体一般无曲线运动和复合运动形式。
youdao