For some, it may seem silly, a storm in a teacup.

对有些人来说，这似乎很荒唐，是小题大做。

《柯林斯英汉双解大词典》

It was always a bit of a storm in a teacup.

BBC: Madonna, Malawi and the infamous attack

Ms Tymoshenko dismissed the breakdown as "a storm in a teacup".

BBC: Ukraine's government falls apart

You have then, Shias in the government, saying that this is a crisis that's been created by them and in fact it's a storm in a teacup and that everybody has been released.

NPR: Baghdad Kidnappings Create Political Crisis