لغات مهم درس اول:
hurting,putting,cutting,helping,goat,wolf,panda, elephant,whale,cat,leopard,duck,wildlife,museum,cheetah, endangered,alive, increase,hear,protect,for example,earth,tiger,destroying,forest,died out,lion,pay attention,natural,plain,hope,a few,human,instead,future,lake,place, beautiful, student,hunting,learn,person,animal,idea,park,cow,book,love of country.