Cockroaches are the insects that frighten me most.
蟑螂是最让我害怕的昆虫。

I wasn't afraid of them before, but now I can't stand them. One day, when I was sleeping, some disgusting odor came to my nose. I found 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. That experience made me hate cockroaches.
我以前是不怕他们的，但是现在却受不了他们。一天，当我正在睡觉的时候，我闻到了一股很恶心的味道。我发现在我的身下有一只蟑螂，它的卵在我的枕头上。我几乎吓死。我立刻跳下了床，冲了个澡。那次经历让我开始恨蟑螂。

What I find the most disgusting is when a cockroach fly around the room. I'm always afraid that they might stop on my body. Hearing the sound of its wings makes me nervous and afraid.
我发现最恶心的是当有蟑螂在房间里面飞。我总是害怕它们会飞落在我的身上。听到蟑螂翅膀振动的声音会让我紧张害怕。

Cockroaches pose a threat to our daily lives. A dirty environment will attract many cockroaches and it does harm to our health. They pollute food and water and bring many illnesses, such as dysentery and skin diseases.
蟑螂危害着我们每天的生活。肮脏的环境会引来大量的蟑螂，并危害我们的健康。它们污染我们的食物和水，并给我们带来疾病。比如痢疾，和皮肤病。

I can't help shivering at the sight of them.
每次见到蟑螂我都禁不住会吓得发抖。

小作者记述了自己害怕蟑螂的原因，还有蟑螂对人们生活的危害，来表现自己对蟑螂的惧怕。