Too many irons in the fire can sap your energy and prevent you from seeing which path to take.

同时做太多的事情可能会消耗你的精力，使你看不清该走哪条路。

《柯林斯英汉双解大词典》

Versatility is another of your strong points, but don't overdo it by having too many irons in the fire.

你还有一个长处是多才多艺， 但不要揽事太多而太露锋芒。

《新英汉大辞典》

I'd like to help you, but I have too many irons in the fire right now.

我很乐意帮你，但是目前我有太多的事要做。

youdao

Google has created Android to compete with Apple as Amazon is with the Fire and Microsoft has so many irons in the fire it seems tobe both competing against and cooperating with everyone else.

FORBES: Apple and Amazon: Tablets, Cellphones, Capitalism and Markets