YOU SAID:

I have just found 15 people of Kenyan decent in my basement

INTO JAPANESE

私はちょうど私の地下室でまともなケニアの15人を見つけました

BACK INTO ENGLISH

I just found 15 decent Kenyans in my basement

INTO JAPANESE

私はちょうど私の地下室で15人のまともなケニア人を見つけました

BACK INTO ENGLISH

I just found 15 decent Kenyans in my basement