求翻译：草原に境界線を引くように、森林地帯の始まりを告げる木々が左手に広がっていた。隊列は南東に進んでいた道を昨日南へ折れたばかり、丁度ウンディーネからセロへの道半ばというところまで進んでいた。是什么意思？

To draw a border grassland , trees that tell the beginning of the forest had been spread on the left .

To draw a line on the plains and woodland to Beginning of trees to the left. Go to the southeast in the ranks were broken down the road to the south, just yesterday, exactly un-Dee from neighbors to 2005-41 mid way too far.

In order to pull the boundary line to the grassy plain, the trees which inform the start of forest region were spreading to the left hand.The formation the road which is advanced to south east just broke to yesterday south was advanced to the place where you call the road middle to the cello exactly

Trees Herald the beginning of woodland to draw a line, so Prairie stretched to the left. Ranks are broken South Road was going to Southeast yesterday, just exactly from Undine cero to of had been half way through that.

正在翻译，请等待...