Up to modern times, Kant put forward critical theory of knowledge, providing scientific knowledge with theoretical basis.

至近代，康德提出批判的知识论，为作为知识范例的科学知识提供了理论基础；

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I couldn't agree more. My concentration levels were never up to much at the best of times, but modern technology has left them almost non-existent.

我非常同意他的说法。我的注意力水平从未在情况最佳时发挥到最好状态，但是现代科技已经让它们几乎消失殆尽了。

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This meant using big mercury-zinc batteries, making the generators up to five times bigger than modern devices.

而这需要使用大号的汞锌电池，这会是发电器比现在使用的设备大五倍。

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Modern workers are interrupted seven times an hour and distracted up to 2.1 hours a day.

FORBES: 12 Ways To Eliminate Stress At Work

In modern times the brainy left provided most of the mental opposition up to the 1960s or so.

ECONOMIST: Bernard-Henri L��vy

Modern babies wake up three times a night and take 33 minutes to settle each time, compared to babies in the 1960s and 1970s who tended to only wake twice in the night and took just 20 minutes to settle.

BBC: NEWS | Health | Modern mothers 'have less sleep'