由于美联储迅速加息，去年10月美国30年期抵押贷款利率一度飙升至7.1%。2023年，美联储继续加息以应对通胀， 导致抵押贷款利率在年初稍微下降后迅速攀升。 在截至8月11日的那一周，30年期固定抵押贷款的合同利率 已大幅反弹，上涨了98 ...

On Monday, the company hopes to do it all over again — this time with its first mixed-reality headset. While no product will ever live up to the iPhone, the headset has the potential to usher in a new era: It could kick off the shift to a different interface that upends how people work, play games and entertain themselves.
It’s also a risky endeavor that could backfire for $苹果 (AAPL.US)$ . Mixed-reality headsets are still a nascent fie...