The third reason for the massive adoption of child mascots would be the financial gains.

大量采用球童的第三个原因是经济收益。

It will focus first on the adoption of children from Brazil, but will also of the cases from Columbia, Indonesia, Sri Lanka and Bangladesh over the 3 decades of the late 1990s.

调查将首先关注巴西儿童的收养，但也会考虑哥伦比亚、印尼、斯里兰卡、孟加拉国等国在上世纪90年代末期至今30年间的收养案例。