It's not such a big problem, don't let it bother you too much.

这不是什么大问题，不必为此太烦心。

youdao

If you know you can't do anything about it at the moment, don't let it bother you until you can address it properly.

如果你知道此刻对它没有任何事情可以去做，在你能适当去处理它之前就不要让它烦恼你。

youdao

Don't bother, let me tell you about it.

算了，还是我告诉你吧。

youdao

"We had a couple of real tough calls go against us and veteran teams don't let it bother you, " Pitino said.

WSJ: No. 10 Louisville beats No. 12 Syracuse 58-53