明日、ジムで、私は体力を向上させるために一生懸命に訓練します。

Tomorrow, at the gym, I will train hard to improve my physical condition.

もし私がチームの責任者なら、まず選手たちを訓練して彼らの成功を確かなものにするだろう。

If I were in charge of the team, I would first train my players to ensure their success.

そのコーチは大会中に選手たちのパフォーマンスを向上させるために訓練するだろう。

The coach would train his players to improve their performance during the competition.

教育改革は学生の学習に著しい向上をもたらすだろう。

Educational reforms would lead to a significant improvement in students' learning.