unilateralist

The challenge to the multilateral system established by Franklin D. Roosevelt and Harry Truman comes not from a unilateralist president in the White House, but from new great powers unwilling to accept an order designed by the West.

对富兰克林d罗斯福（franklin d.roosevelt）与哈里杜鲁门（harry truman）建立的多边制度构成挑战的，不是白宫里面奉行单边主义的总统，而是不愿意接受西方设计的国际秩序的新兴大国。

Having a unilateralist in Washington made It'so easy to be multilateralists in Brussels.

华府出了位单边主义者,让在布鲁塞尔的人太容易成为多边主义者了.