短语词组短语concentrate on dealing with 专心对待On maintenance with agreement 论协议扶养be on par with 两者数量be on board with 接受gets on well with 获取与Insist On Identity With 强求一律carry on commerce with 与进行商业贸易;对…给予简单评价be on guard with 警戒;详细翻译 返回 on with