But when Rome collapsed in the fifth century and the Middle Ages began, direct trade of spices stopped, and so did that kind of hands-on knowledge of travel and geography.

但到了5世纪，罗马帝国崩塌了，中世纪开始了，香料直接贸易停止了，所以人们对于香料的运输和来源地的直接认识也就中断了。

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A feld was not necessarily ground broken for arable, but any open country in the almost all-covering fifth-century forest.

Feld不一定只指开垦为农耕用途的土地，而是指任何空旷的地方（五世纪的英国，森林几乎覆盖了所有地方）。

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Founded by colonists from Corinth in the eighth century b. c., it reached the height of its power in the fifth century but fell to the Romans in212.

科林斯创立的殖民者从公元前八世纪，它达到了高度的第五世纪，它的权力的下降到in212罗马人。

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Organizers have had to deal with late snows before, but this is only the fifth time in half a century that they have had to cancel an event.

CNN: Alpine resorts feel the heat

Marsh was also dropped just after reaching his fifth half century in 10 matches, with stand-in skipper Johan Botha the culprit, but he and Ponting eventually fell in quick succession.

BBC: Marsh helps Aussies level series