Never tell a lie (Đừng bao giờ nói dối)
On his deathbed (Trước khi chết), a father advised (khuyên) his son to always speak truth (luôn nói thật). The son promised that (hứa rằng) he would never tell a lie.
One day (Một ngày nọ), while (trong khi) going to the city through (thông qua) a...