and to finance the above activities from provisions in the regular budget, when appropriate, as well as from voluntary financial contributions earmarked for each of the activities concerned, which would be received as a result of the requests set out in paragraphs 18 to 20 below;
并在适当情况下从经常预算所列经费中，以及用响应下文第18至20段的请求而专为每一项有关活动提供的自愿捐款支付以上活动所需的经费；