YOU SAID:

yeah well i learned a very important lesson this week

INTO JAPANESE

ええ、今週は非常に重要なレッスンを学びました

BACK INTO ENGLISH

Yes, this week I learned a very important lesson

INTO JAPANESE

はい、今週私は非常に重要な教訓を学びました

BACK INTO ENGLISH

Yes, this week I learned a very important lesson