electricity, nuclear power, antibiotics, vaccinations, computer networks, motorcycle, genetic engineering, washing machine, vacuum cleaner, space travel, solar power, commercial airplanes, communications satellites, car.

TECHNOLOGY

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排行榜

隨機卡是一個開放式範本。它不會為排行榜生成分數。

視覺風格

選項

切換範本

恢復自動保存: ?