“昌西是一名优秀学生，他在没有钱和资源的环境下尽全力生存。”怀特在众筹网站上解释道。
"Chauncy is a top student who is doing his best to make it in a world with no money and very few resources," White explained on the crowd funding site.
“昌西是一名优秀学生，他在这个没有钱、资源也很少的世界里努力奋斗。”怀特在众筹网站上解释道。
"Chauncy is a top student who is doing his best to make it in a world with no money and very few resources." White explained on the crowd funding site.
在印度旁遮普省昌迪加尔的45所托儿所(anganwadi)中心采用多级分层随机取样法选择了806名6岁以下儿童。
We randomly selected 806 children under 6 years of age from 45 primary anganwadi (childcare) centres in Chandigarh, Punjab, India, that were chosen through multistage stratified random sampling.
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