YOU SAID:

The quantum theory, is a very popular theory, yet it is quite difficult to understand thurroughly

INTO JAPANESE

量子論は非常に人気のある理論ですが、それでも木を使って理解するのは非常に困難です。

BACK INTO ENGLISH

Quantum theory is a very popular theory, but it is still very difficult to understand using trees.

INTO JAPANESE

量子論はとてもポピュラーな理論ですが、それでも木を使って理解することは非常に難しいです。

BACK INTO ENGLISH

Quantum theory is a very popular theory, but it is still very difficult to understand using trees.