今年夏天罗兰德里先生将旅行去保加利亚和土耳其，继续他的调查项目。
Mr. Rorandelli is continuing his project this summer, traveling to Bulgaria and Turkey.
随着强大的保加利亚和土耳其的加入，运输时间应该可以降至37个小时，而他们的目标—仅仅25小时。
With greater Bulgarian and Turkish co-operation, the journey time should fall to 37 hours. The aim is just 25 hours.
一战期间，巴尔干分成两个阵营：塞尔维亚在三国协约一方作战，而保加利亚和土耳其则与中央列强结盟。
During the first world war the Balkans was divided into two camps: Serbia was fighting on the side of the triple entente against Bulgaria and Turkey which were in coalition with the central powers.
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