铁路货车装载实际轮廓尺寸是否超出铁路运输限制界限直接影响到货物列车的运行安全。

Whether the freight train gauges intrude the circumscriptions or not greatly affects the running safety of the freight train.

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中国为遏制新冠肺炎疫情蔓延所做的努力，将在不久的将来提高世界限制疫情危害的能力。

China's efforts to stop the spread of COVID-19 will improve the world's ability to limit the harm in the near future.

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然而毫无疑问的是总会有一个自然的界限限制人们每周花在网络上的时间。

Without doubt, however, there will be a natural limit to how much time per week people will spend online.

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And yet, their subconscious mind limited them, prevented them from breaking that barrier that happened to be not a physical barrier as doctors, physiologists and scientists had claimed.

然而他们的潜意识限制了他们，阻止他们突破界限,那不是医生，生理学家和科学家们声称的身体界限。

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