这样他们可以朝着正确的方向努力，避免走弯路。

So that they can have correct directions and prevent useless effort!

youdao

由此可以避免学习上走弯路。

This can avoid detours on the study.

youdao

我们在21世纪推进城市化的时候，是否应该考虑这些新因素，避免人口过度向中心城市集中而走弯路。

We in the 21st century, when the urbanization should consider these new factors, avoid to the center city population concentration and detours.

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