分度器
I measure the angle with a protractor.
私は分度器で角度を測ります
I measure the angle with a protractor today.
私は今日分度器で角度を測ります
I measure the angle with a protractor in the math lesson today.
私は今日数学の時間に分度器で角度を測ります
I measure the angle with a protractor in the classroom in the math lesson today.
私は今日数学の時間に教室で分度器で角度を測ります
I measure the angles of the triangle with a protractor in the classroom in the math lesson today.
私は今日数学の時間に教室で分度器で三角形の角度を測ります