1、Why dose a whole field with chemicals if you can spray only where they are needed?
如果你可以只在需要的地方噴灑化學藥品，為什么要在整個田地里噴灑呢？

2、treated with chemicals to make it curly.
用化學物質(zhì)處理以使其變卷曲。

3、They bombard you with chemicals and still proclaim that it is for your good.
他們用化學武器轟炸你們，卻在聲明這是為了你們的健康。

4、Some even go "all natural."They refuse to eat any food prepared with chemicals or additives.
許多人吃了太多這類不健康的零嘴，但是其它人則選擇較健康的飲食習慣，有些人甚至選擇“全天然”的食物，他們拒絕吃任何有化學制品或添加物的食物。

5、Rivers are polluted with chemicals from factories.
河水被工廠排出的化學廢料污染了。

6、Even today, mixing green tea with chemicals remains a problem.
時至今日，綠茶中混合化學物質(zhì)仍然是個問題。

7、The fruit is injected with chemicals to reduce decay.
水果注入了化學藥品以防腐壞。

8、Attending: Chemotherapy is the treatment of disease with chemicals or drugs.
主治醫(yī)生：化療是用化學物質(zhì)或藥物治療疾病的方法。

9、Take caution with chemicals and cleaners.
要注意化學物和清潔劑。