We improvised a tent out of two blankets and some long poles.

我们用两条毛毯和几根长竿搭成一个临时帐蓬。

They had to prop up the tree with long poles under the branches.

他们必须使用长的杆子撑在树枝下来支撑这棵树。

They had to prop up the tree with long poles under the branches.

他们得用长杆支着大树枝把树撑住。

Workers carry building materials in buckets at the end of long poles.

工人用长长的木棒挑用桶装好的建筑材料。

And the water grew so deep that the long poles would not touch the bottom.

水也逐渐逐渐地深起来，使得长木杆触不到河底。