YOU SAID:

I was so sleepy I but salt in my coffee instead of sugar

INTO JAPANESE

私はとても眠いですが、砂糖の代わりにコーヒーに塩を入れました

BACK INTO ENGLISH

I am very sleepy, but put salt in coffee instead of sugar

INTO JAPANESE

私は非常に眠いですが、砂糖の代わりにコーヒーに塩を入れます

BACK INTO ENGLISH

I am very sleepy, but I put salt in coffee instead of sugar

INTO JAPANESE

私は非常に眠いですが、私は砂糖の代わりにコーヒーに塩を入れます

BACK INTO ENGLISH

I am very sleepy, but I put salt in coffee instead of sugar