每日口說挑戰一天工作8小時的點子是哪來的？1919年成為全球勞工標準 How the 8-hour working day became a global labour standard in 1919

The origins of the movement for an 8-hour day began with the Industrial Revolution in Britain.

The origins of the movement for an 8-hour day began with the Industrial Revolution in Britain.
八小時工作制運動起源於英國的工業革命

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The origins of the movement for an 8-hour day began with the Industrial Revolution in Britain.