no precedent to follow meaning in English

无轨可循

There was almost no precedent to follow , no chart by which to steer
那时几乎没有什么先例可遵循，没有任何航海图可作指南。
To carry out my dream that came to be only because i m ordinary , in the beginning our business and education teams diligently insisted on our ideals in the face of pressure . it wasn t easy since there was no precedent to follow , and there was no support . there was only doubt and criticism
为了实现我因平凡而有的梦想，在草创之初，吃尽苦头，无先例可循的情况之下，又无奥援，只有质疑与批评的情况，我们整个经营团队与教学团队忍受最大的压力，孜孜不倦地为著我们的理念而奋斗。