However, having overcome all kinds of difficulties to become the second most successful mammal on earth, following the increasingly rapid advances of environment-changing technology, the bat is gradually disappearing.
但隨著人們改造環境的技術與速度日益猛進，克服各種困難才成為哺乳類第二大家族的蝙蝠，卻也在逐漸沒落。