??? 情景例句
Say good-bye to Richard.
替我向Richard說聲再見。
He who hath good health is young,and he is rich who owes nothing.
健康葆青春，無債即富有。
To get a full appreciation of what this means we must turn first to some recent human inventions.
要透徹理解這句話的意義，我們應先回顧一下人類最近的幾項發明。