2.To solving the skin hydropenia problem, besides the traditional water supplement and moistening measures, the unimpeded transportation of water supply channel is also a key point.
15.Why was the event so irremediably devastating to every single dinosaur that existed, while other reptiles, like snakes and crocodiles, passed through unimpeded?
16.We continue to urge all parties in Yemen, all parties, to allow for the unimpeded entry and delivery of essential relief items to the civilian population nationwide.
18.There are no Russian checkpoints, as I still understand it, out there in the west for now, and so from all we understand, they've been flowing through unimpeded.
20.The trip by Noeleen Heyzer follows the U.N. Security Council's latest call for an immediate end to all forms of violence and unimpeded humanitarian access in the strife-torn country.