用途成为现实
The application has become a reality.
以上为机器翻译结果，长、整句建议使用 人工翻译 。
直到1840年，由于先进的工程技术使经由伊利运河穿越俄亥俄山谷中河流的水路运输成为现实，这条荒野之路的用途开始下降。
By 1840, use of the Wilderness Road had declined, as advances in engineering had enabled waterway travel via the Erie Canal and through the rivers of the Ohio Valley.
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