YOU SAID:

He is most disappointed that your progress has stalled

INTO JAPANESE

彼は最も失望しているあなたの進歩が停滞しています

BACK INTO ENGLISH

He has stalled progress in most disappointed you

INTO JAPANESE

彼が停止しているほとんどの進行状況に失望します。

BACK INTO ENGLISH

Disappointed most stopped his progress.

INTO JAPANESE

失望のほとんどは、彼の進歩を停止しました。

BACK INTO ENGLISH

Most of the disappointment has stopped his advances.

INTO JAPANESE

失望のほとんどは彼の進歩を停止しました。

BACK INTO ENGLISH

Most of the disappointment has stopped his advances.