一个人要是不努力他就将一事无成的英文

nobody can achieve anything of real significance unless he works very hard

• 一个:    one; a; an
• 人:    human being; man; ...
• 要是:    if; suppose; in ca ...
• 不:    a block of wood
• 努力:    make great efforts ...
• 他:    he
• 就:    come near; move to ...
• 将:    ask; appeal for
• 一事无成:    without a single s ...