周三美国国债收益率走低，在经历了前一交易日的沉重抛售压力后有所回升。
此前，投资者对通胀、政府债务以及货币政策可能进一步收紧感到担忧。
U.S. Treasury yields were lower on Wednesday, recovering ground after facing heavy selling pressure in the previous session, amid investors concerns about inflation, government debt and the potential for tighter monetary policy.
30年期国债收益率最后下跌4个基点至5.553%，周三早些时候曾升至2002年以来的最高水平。
30-year Treasury bond was last 4 basis points lower to 5.553%, after rising to its highest level since 2002 on Wednesday.
10年期国债收益率下跌3个基点至5.221%，票据收益率下跌1个基点至4.876%。一个基点等于0.01%，收益率与价格走势相反。
The 10-year Treasury was down 3 basis points to 5.221% and the note yield was 1 basis point lower to 4.876%. One basis point is equal to 0.01%, and yields and prices move in opposite directions.
近期收益率面临的压力反映了美联储未来利率决策的可能性，因为中东冲突推高油价，从而提升了通胀预期。
Recent pressure on yields reflects the potential for future Federal Reserve interest rate decisions, as high oil prices driven by the Middle East conflict lift inflation expectations.
根据芝商所FedWatch工具，交易员目前预计美联储在10月下次会议上再次加息的可能性为45%。
Traders are now pricing in a 45% chance of another Fed rate hike at its next meeting in October, according to the CME FedWatch tool New York Federal Reserve President John Williams said in comments late Tuesday that "there is no need for urgency, and we have time to gather more information" before the Fed's October meeting.
纽约联储主席威廉姆斯周二晚间表示，在美联储10月会议之前，“没有必要急于行动，我们有时间收集更多信息”。
Investors will await the Federal Reserve's preferred inflation gauge on Wednesday, with the reading of the Personal Consumption Expenditures price index due.
投资者将等待周三公布的美联储首选通胀指标——个人消费支出（PCE）价格指数。
Economists polled by Dow Jones expect a monthly rise of 0.3%, and an annual rise of 3.7%.
道琼斯调查的经济学家预计该指数月率将上涨0.3%，年率将上涨3.7%。
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