But if net immigration to the U.S. stays in the red, the primary long-term effects would be fiscal in nature, as a shrinking workforce will do no favors for the country’s national debt. The Deloitte researchers wrote that immigration tends to have a “positive effect on the federal deficit, allowing revenue to rise faster than expenditure.”
'Paradise' Season 2 review: Great things lie beyond the bunker
。爱思助手下载最新版本对此有专业解读
需要元素值：栈存值，或答案存索引后用 nums[res[i]] 取值。
專家還指出，「應注重子女對老人的『數字反哺』作用，鼓勵子女幫助老人篩選智能化養老服務及產品，指導老人利用智能技術提升生活品質」。劉先生去年將丈母娘接到香港幫忙照看孫輩，陪伴感和價值感的增加讓丈母娘刷視頻的時間顯著減少，也讓他們能在日常生活中潛移默化地幫助老人建立正確的消費觀。
score-all-pairs loads the render index and computes SSIM for every valid source/target combination. 235,625 comparisons, two modes: same-font (both characters in the same font) and cross-font (source in a supplemental font, target in a standard font).