foolish

I am foolish.

私は馬鹿です

I am sometimes foolish.

私はたまに馬鹿です

I am sometimes foolish during meetings.

私は会議の時間にたまに馬鹿です

I am sometimes foolish during morning meetings.

私は朝の会議の時間にたまに馬鹿です

I am sometimes foolish during morning meetings in front of my manager.

私は部長の前で、朝の会議の時間にたまに馬鹿です