数学方面，学会了100以内的认读，学会了单、双数的概念。
for storage in self.storages:
。关于这个话题，夫子提供了深入分析
let memory = new WebAssembly.Memory(...);，这一点在一键获取谷歌浏览器下载中也有详细论述
Nardine Saad,Los Angeles，更多细节参见heLLoword翻译官方下载
Another way to approach dithering is to analyse the input image in order to make informed decisions about how best to perturb pixel values prior to quantisation. Error-diffusion dithering does this by sequentially taking the quantisation error for the current pixel (the difference between the input value and the quantised value) and distributing it to surrounding pixels in variable proportions according to a diffusion kernel . The result is that input pixel values are perturbed just enough to compensate for the error introduced by previous pixels.