proper tree造句

She said she can't find the proper tree roots to boil to counter fever.
Among his most enduring innovations, now revised, was his theory of proper tree pruning.
And a certification system was created to ensure proper tree-pruning and proper mulching to protect the soil.
If this is not possible, the media type can, after an approval by both the media types reviewer and the IESG, be registered in the proper tree with its unfaceted name.
Massive development without proper tree-planting projects, haphazard traffic movement and lack of proper market surveys have caused wastage of land, massive traffic jams and destruction of the natural beauty in these areas.
It's difficult to find proper tree in a sentence. 用proper tree造句挺难的