Let me know if you run into any snags.

要是遇到什么麻烦就告诉我。

《牛津词典》

We expect to run into a few snags before the machine is ready for production.

我们预料在机器投入生产前，会碰到一些意外的困难。

youdao

We expect to run into a few snags before the machine is ready for production.

我们预料在机器投入生产前，会碰到一些意外的困难。

youdao