美国财政部长耶伦警告称，美国将于 1 月 21 日触及债务上限，面临违约风险。 Treasury Secretary Yellen warns U.S. will hit debt ceiling on Jan. 21, risking default.

美国财政部长珍妮特·耶伦 （Janet Yellen） 宣布，该国将于 1 月 21 日达到债务上限。 Janet Yellen, the U.S. Treasury Secretary, announced that the country will reach its debt ceiling on January 21. 财政部将采取非常措施来防止违约。 The Treasury will use extraordinary measures to prevent a default. 此前，耶伦曾警告不解决债务上限问题的后果。 This announcement follows Yellen's previous warnings about the consequences of not addressing the debt limit.