银叶仙客来品种不太耐寒。The silver-leaved varieties of cyclamen are not quite as hardy.只要有耐心，是能成功培育出这一品种的。Given patience, successful breeding of this species can be achieved.某些品种比其他品种更危险。Certain breeds are more dangerous than others...
采矿在不同程度上破坏了戈壁滩原本脆弱的生态环境.The fragile environment of gobi desert was destroyed because of mining work.阳光下,暗红色的土地呈现在眼前,那是一望无际的戈壁滩.Before my eyes was the dark and red soil under the sun.戈壁滩现在比英国大七倍.Gobi Desert is now seven t...