4.经营费用端：本季度核心经营费用（研发费用 + 销售及管理费用）39.8 亿美元，环比略有下降。在规模效应的影响下，核心经营费用率下降至 21% 左右。
“Look at your existing debt and determine how much room, if any, there is for a mortgage payment,” Schleifer said. “If your debt levels are already too high, your only focus should be paying these down.”
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Фото: Алексей Никольский / РИА Новости
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