// 创建临时数组存储左子数组（右子数组可直接用原数组）
В центре Москвы перекрыли движениеВ Москве временно закрыли движение по Большому Каменному мосту。关于这个话题，WPS官方版本下载提供了深入分析
，更多细节参见搜狗输入法2026
Цены на нефть взлетели до максимума за полгода17:55，更多细节参见51吃瓜
It is also necessary to emphasize that many optimizations are only possible in parts of the spec that are unobservable to user code. The alternative, like Bun "Direct Streams", is to intentionally diverge from the spec-defined observable behaviors. This means optimizations often feel "incomplete". They work in some scenarios but not in others, in some runtimes but not others, etc. Every such case adds to the overall unsustainable complexity of the Web streams approach which is why most runtime implementers rarely put significant effort into further improvements to their streams implementations once the conformance tests are passing.