to be physically fit and healthy
健康で体力的に良い状態でいること
"He goes to the gym regularly to stay in good shape."
"彼は定期的にジムに行き、健康で良い体調を維持しています。"
To push harder and make a greater effort.
having practical intelligence and experience, not just book...
to be certain that something is true or will happen
to appear in court to answer criminal charges
to start something new that others begin to follow
extremely jealous