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White-tailed ptarmigan in churchill , manitoba , canada

白尾雷鸟在加拿大马尼托巴省的丘吉尔镇上

The specific measures taken by manitoba have indeed provided us with practical insights .

曼尼托巴省的具体做法给我们提供了有益的启发。

The photo above shows a glorious sun pillar as observed at sunset over ice-choked lake winnipeg , near victoria beach , manitoba .

上面这张照片显示了加拿大中南部的马尼托巴湖地区靠近维多利亚海湖滨，在被冰块堵塞的温尼伯湖的上空，于日落时分的辉煌太阳柱。

A willow ptarmigan in winter plumage , hidden on a brushy slope near churchill , manitoba , canada .

一只柳雷鸟穿着冬装，隐身在一个灌木丛生的斜坡中，与加拿大马尼托巴省丘吉尔镇附近。

As much as three-quarters of all nitrogen used to grow rice in china may be wasted , says vaclav smil , a nitrogen expert at the university of manitoba in winnipeg .

温尼伯马尼托巴大学的氮专家瓦茨拉夫史米尔说中国种植稻谷使用的氮肥3/4都浪费了。