蝉是个顽皮的学生,在夏天的课堂里吵闹。它从早晨吵到中午,再从中午吵到下午。放学时间,它才极不情愿地安静下来。当空中有掠食者飞过,它们戛然而止,待鸟儿飞过,又放声歌唱。有时,在傍晚,它们在余晖下扯长了声鸣叫,好像在惋惜着太阳的离去。尤其在夏末,它们用一种近似悲鸣的声音鸣叫,之后,蝉叫声就淡淡消失了。一次,意外的机会,我得到一本《法布尔昆虫记》。其中有一篇是关于蝉的。我了解 Cicada is a naughty student, noisy in the summer class. It noisy from noon in the morning and noon to noon afternoon. After school, it quietly reluctantly. When predators flew in the air, they halted, waited for the birds to fly and sing aloud. Sometimes, in the evening, they roared for a long time at the twilight, as if regretting the departure of the sun. Especially in late summer, they tweeted in an almost sad voice, after which the breeze disappeared. Once, by accident, I got a copy of Fabre’s Insects. One of them is about cicadas. I understand