You probably already know if you have roaches. But it is important to know how big the problem is, how pests are entering, and where pests are getting their food and water.
你可能已经知道你那是否有蟑螂。但更重要的是要知道问题的严重程度，害虫是如何进来的，以及害虫是如何获得食物和水的。
Find Them!
找出它们！
To find out, go through every room in your home, focusing on the kitchen and bathroom, where pests are usually worst. You may need a flashlight for the dark areas.
要找出这些，你要检查家里的每个房间，重点检查厨房和浴室，这些地方害虫通常最严重。暗的地方你可能需要手电筒。
Cockroach drppings can be found at...
蟑螂粪便可在这里找到……
They like...
它们喜欢……
Open food
敞开的食物
Leak
漏水的地方
Cracks
裂缝
They like...
它们喜欢……
Open gabage
敞开的垃圾
Cracks
裂缝
Gap in floor
地板的间缝
Starve Them and Parch Them
饿死、渴死它们
Like all creatures, roaches need food and water to live.
和所有生物一样，蟑螂也需要靠食物和水生存。
✔ Pest-Proof Your Food 食物要采取防虫措施
✔ Manage Your Garbage 处理垃圾
✔ Put Food Away at Night 晚上要把食物收起来
✔ Remove Water Sources 清理水源
（来源：美国国立公共卫生研究院（NIH））
（来源：广东疾控）