帕特尔指出，“美国目前国内钪产量为零，也没有在中国以外已经投产运转的替代来源”，现有库存恐怕以“月”为单位计算，而非“年”。
Transforms can be stateless or stateful. A stateless transform is just a function that takes chunks and returns transformed chunks:
，详情可参考搜狗输入法2026
The last serious flare up between the two neighbours was in October 2025 with days of cross border strikes between Afghanistan and Pakistan, and Pakistan launching airstrikes in Afghanistan.
输出：[null,1,1,1,2,1,4,6]