[To learn English] U.S. stocks closed sharply lower on Tuesday as big banks warned that equity markets could be headed for a drawdown, reflecting mounting concerns over stretched valuations. All three major U.S. stock indexes slid well into negative territory after the CEOs of Morgan Stanley and Goldman Sachs stoked fears of a , with the S&P 500 having climbed to a series of all-time highs, largely powered by the artificial intelligence boom. 周二，美国股市大幅收跌，此前大型银行警告称，股市可能即将回调，反映出市场对估值过高的担忧日益加剧。 在摩根士丹利和高盛首席执行官加剧了人们对股市下跌的担忧之后，美国三大股指均大幅下挫。此前，标普500指数在人工智能热潮的推动下，已攀升至一系列历史新高。 LearnEnglishLeave a remark
