That, in turn, was a solid basis for other types of fund-raising, which were by far the most important source of income for the Committees and which had grown dramatically over the last 10 years.
它又是其他筹款方式的坚实基础，到目前为止，它是各国委员会最重要的收入来源，十年来，收入的数额急剧增加。