不可滥服古柯碱.Don't have cocaine abusively.古柯叶也应用于仪式 、 医药与其他产品.It is also used in rituals, medicine and other products.古柯叶也可拿来泡茶治疗惧高症.The leaf is also used as a tea for altitude sickness....
The lion crouched ready to pounce.狮子蹲下身，准备猛扑。We saw the tiger about to pounce ( on the goat ).我们看见老虎要 ( 向那只山羊 ) 扑过去.Local politicians are quick to pounce on any trouble.地方上的那些政客们动辄抓住问题不放....