The pace of establishing United Nations houses slowed in the past two years, as the programme got off to a quick start by taking advantage of the relatively easy opportunities for establishing such houses in 1998 and 1999.
46. 过去两年中，建立联合国用房的速度减缓，因为方案利用1998年和1999年建立这种用房的相对容易的机会，一开始造得很快。