在西南方向，多瑙河三角洲形成了与罗马尼亚的边界。
To the southwest the delta of the Danube forms the border with Romania.
多瑙河流入黑海，形成保护生物圈的多瑙河三角洲。
The Danube flows into the Black Sea forming the Danube Delta which is a reservation of the Biosphere.
在国内，他参加了一项旨在通过向游客们发放垃圾袋来保持多瑙河三角洲清洁的活动。
At home, he joined a campaign to keep the Danube delta clean by distributing litter sacks to tourists.
多瑙河三角洲不计其数的湖泊和沼泽哺育着300多种鸟类和45种多瑙河及其支流中特有的鱼类。
The Danube delta hosts over300 species of birds as well as45 freshwater fish species in its numerous lakes and marshes.
这种组织目前存在于各种河域，包括多瑙河、尼日尔、奥卡万戈三角洲、红河、萨瓦河等。
Such outfits now exist for various rivers, including the Danube, the Niger, the Okavango, the Red, the Sava and so on.
这种组织目前存在于各种河域，包括多瑙河、尼日尔、奥卡万戈三角洲、红河、萨瓦河等。
Such outfits now exist for various rivers, including the Danube, the Niger, the Okavango, the Red, the Sava and so on.
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