YOU SAID:

Imo, inertia is actually complicated, but without any reason how or why.

INTO JAPANESE

イモ、慣性は実際には複雑ですが、理由も理由もなく。

BACK INTO ENGLISH

Potatoes, inertia is actually complicated, but for no reason or reason.

INTO JAPANESE

じゃがいも、慣性は実際には複雑ですが、理由も理由もありません。

BACK INTO ENGLISH

Potatoes, inertia is actually complicated, but for no reason or reason.