我们开始自责起来，怪自己不够小心。We begin to reproach ourselves for not having been more careful.我只是不想要你过于自责。I just don't want you to chastise yourself.你何必为已发生的事没完没了地自责？Why do you persist in blaming yourself for what happened?...
我们十分感激食虫的飞禽和走兽.We owe a lot to the birds and beasts who eat insects.蝙蝠是一种夜行性飞行哺乳动物. 这里目前的统计资料表明是一种较小, 食虫的蝙蝠.Bats are nocturnal flying mammals. The statistics presented here describe small, insectivorous bats.能够捕昆虫或其它小的有机...