基本解释与他人断绝来往 闭关自守 采取了孤立主义英汉例句双语例句Used in enterprise, traditional ERP mainly concentrates on how to make enterprise turn round further more effectively by oneself.传统的ERP，主要用于企业内部，并把注意力集中在如何使企业自身运转更加有效。turn in on oneself更多例句