A group on the left fringe of the Democratic Party in the US House of Representatives has withdrawn a letter which called for a negotiated settlement to the war in Ukraine.

美国众议院民主党左翼组织撤回了一封呼吁通过谈判解决乌克兰战争的信件。

So after a couple of days of complaints, the progressives then embarrassed themselves even further by withdrawing their own letter to the president.

因此， 经过几天的抱怨，进步派撤回了给总统的信， 使自己更加难堪。