尽管这份承诺暂不具备法律约束力，但在美国政府“降低民生成本”的政治基调下，在全美电网逼近极限、AI用电呈指数级爆发的现实压力下，这一纸公开表态，已经成为悬在全球科技巨头头上的刚性约束。
Optical-based smoke alarms use light instead. They are slightly better at detecting the large smoke particles created by slow, smouldering fires. When such particles enter a chamber in the device, they scatter light from a small light source, which is then picked up by a photoelectric sensor.
，这一点在WPS官方版本下载中也有详细论述
「像大熱天時，如果有個地方是能夠進去涼冷氣的，對人和狗來說都很舒服，」阿豪說。
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