Cockroaches are the insects that frighten me the most.I wasn't afraid of them before,but now I can't stand them.It started when I was sleeping one day and smelled a disgusting odor.I discovered a dead cockroach under my body and its eggs on my pillow!I almost died!I jumped off my bed at once and took a bath quickly.The experience made me hate cockroaches.What I find most disgusting is when I see a cockroach fly around the room.I'm always afraid that they m1ght land on me.Hearing the sound of its wings makes me nervous and afraid.Cockroaches pose a threat to our daily lives.A dirty environment will attract many cockroaches and this may threaten our health.They pollute food and water and bring many illnesses,such as dysentery and skin diseases.I can't help shivering at the sight of them.