return (struct page_info *)(((unsigned long long)x) & ~(PAGESZ-1));
The Trump administration's crackdown on immigration is also curbing population growth. That makes it harder to find workers, but it also means fewer are needed.
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最窘迫的时候，团队从波波家搬进了杭州郊区的简陋办公室。好在四个人都没什么物欲，说搬就搬，没有一句怨言。后来在政府政策支持下，竹炭以大学生创业的名义贷款50万，才撑住了公司的运转。