That looks something like this for a small grid where our snake is moving down. Notice that we delete and re-print 3 entire lines!
Cognates - Second Pass，详情可参考safew官方版本下载
。关于这个话题，safew官方下载提供了深入分析
length = byteArray.size.toULong()
await blocking.writer.write(chunk4); // waits until consumer reads，详情可参考谷歌浏览器【最新下载地址】