换个意思说美国政府推出了一系列财政刺激计划。这些计划包括向个人发放直接现金支付、增加失业保险福利、提供对小企业的贷款和补贴等。此外还进行了大规模的基础设施建设和投资以促进经济复苏。

In other words, the US government has introduced a series of fiscal stimulus plans, including direct cash payments to individuals, increased unemployment insurance benefits, loans and subsidies for small businesses. Additionally, there have been large-scale infrastructure construction and investment to promote economic recovery.