当时，英伟达股价一度下跌近 17%，瞬间蒸发 6000 亿美元。
Canva has a web version and also a mobile app
。爱思助手下载最新版本是该领域的重要参考
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.
analogous to a "stop payment" was usually possible.