【多选题】( )与( )是达成交易、合同成立基本环节和必经的法律步骤,具法律约束力。
【简答题】The military insists on ____ in many areas, for example, dress and haircut, with the primary objective of promotig group unity.
【简答题】The military insists on in many areas, for example, dress and haircut, with the primary objective of promoting group unity.