await blocking.writer.write(chunk3); // waits until consumer reads
backpressure: 'strict' // or 'block', 'drop-oldest', 'drop-newest'
，详情可参考搜狗输入法2026
He noted that tech companies are "already under that duty when it comes to terrorist material so it can be done. It's a known mechanism," adding that "we need to pursue this with the same vigour".
Digit alignment — pairing corresponding digits from two numbers