美国3月份商品贸易逆差扩大至创纪录的1,620亿美元，预估1,450亿美元。

Core Insights - The U.S. merchandise trade deficit in March expanded to a record $162 billion, surpassing the forecast of $145 billion [1] Group 1 - The trade deficit indicates a significant increase in imports compared to exports, reflecting ongoing economic trends [1] - The record deficit may have implications for the U.S. economy, influencing trade policies and currency valuation [1]