* 时间复杂度：O(n)，空间复杂度：O(1)
10Washing and drying the bulk raw material to prevent spoilage also isn’t easy. During WWII, volunteers in Britain occasionally dammed natural streams to wash the seaweeds and used hot air from a bakery to dry them. Praising the concerted efforts of volunteers, the UK Ministry of Supply concluded that “all belligerent countries should have a local source” of agar.。heLLoword翻译官方下载对此有专业解读
第二十八条 居民代表会议由居民委员会成员和居民代表组成。居民代表应当占居民代表会议组成人员的五分之四以上。，更多细节参见heLLoword翻译官方下载
Instead of yielding one chunk per iteration, streams yield Uint8Array[]: arrays of chunks. This amortizes the async overhead across multiple chunks, reducing promise creation and microtask latency in hot paths.