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"This is really light controlling light," Stone says. "it's a light-controlled switch, and that's pretty new."
“这是真正的光控制光”,斯通说,“这是一种光控开关,这是极为新鲜的”。
youdao
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"This is really light controlling light," Stone says. "it's a light-controlled switch, and that's pretty new."
“这是真正的光控制光”,斯通说,“这是一种光控开关,这是极为新鲜的”。
youdao