YOU SAID:

hai i called yesterday regarding our meeting, i would still like to buy the cow.

INTO JAPANESE

私は昨日私たちの会議について電話した、私はまだ牛を買いたいと思います。

BACK INTO ENGLISH

I called about our meeting yesterday and I still want to buy a cow.

INTO JAPANESE

私は昨日の会議について電話し、私はまだ牛を買いたいと思っています。

BACK INTO ENGLISH

I called about yesterday's meeting and I still want to buy a cow.

INTO JAPANESE

昨日の会議について電話したのに、まだ牛を買いたい。

BACK INTO ENGLISH

I called about yesterday's meeting, but I still want to buy a cow.

INTO JAPANESE

昨日の会議について電話したが、まだ牛を買いたい。

BACK INTO ENGLISH

I called about yesterday's meeting, but I still want to buy a cow.