... summit of grade 向上坡度（顶点）变坡点 summit yards 驼峰调车场 Sump Pit 集水坑 ...
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The prime minister has become the butt of jokes for commissioning an artificial lake, complete with mock canoes and recordings of the call of the loon, for the G20 summit's media centre which sits just yards from the real Lake Ontario.
ECONOMIST: Ostentation in a time of austerity
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