虽然电动自行车最早出现在上世纪90年代，但更便宜的选择和更持久的电池正在给这一概念注入新的活力。

Although e-bikes first appeared in the 90s, cheaper options and longer-lasting batteries are breathing new life into the concept.

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但眼下他或许会对一个事实感到高兴：不久后，他可能很想收购的一些钢铁生产商，会开始看上去价格更便宜、更能让人承受。

Now, however, he may be cheered by the fact that some of the steelmakers he might be keen to purchase would soon start to look more affordable.

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但这同时也意味着医生们能更早发现苗头，而治疗也将具有更小的危害性花费也更便宜。

But it will also mean that doctors can catch things earlier, so treatment may be less invasive and less expensive.

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