Prolonged drought and extreme weather are forcing Canada to import electricity from the US after nearly two decades of exporting excess hydropower to its neighbour.
長(zhǎng)期干旱和極端天氣迫使加拿大從美國(guó)進(jìn)口電力,而此前近二十年來(lái),加拿大一直向鄰國(guó)出口過(guò)剩水電。
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