英语翻译My speech topic is How to be happy.Perhaps above all,be

英语翻译My speech topic is How to be happy.Perhaps above all,be as healthy as you can.Nothing is more valuable than your health and little is more likely to make you unhappy than ill-health.Besides,stay close to nature.Have flowers and plants in your home and office.Spend time in the garden or local park.Take walks in the countryside and by the seaside.Finally,make a will.The only thing certain about your life is that it will end,so have peace of mind that the circumstances that follow your death will as far as possible be as you wish them to be.