请帮忙翻译一句话（1）

“Citing President Donald Trump's commitment to American companies and workers, Mnuchin pushed back on and effectively omitted a ban on protectionism from the joint statement released at the end of the summit.”

原文出自：http://www.voanews.com/a/g20-mnuchin-free-trade-protectionism/3771935.html

下面是我的翻译，感觉不太顺，请大家帮忙提高一下，多谢了。

通过引用川普总统对美国公司和工人的承诺，Mnuchin 推迟并实际上忽略了在会议结束时发布的联合声明中对贸易保护主义的禁令。