她发现有91公吨未经控制的苯排放，比规定量高出15倍还多。
She found 91 metric tons of uncontrolled benzene emissions, more than 15 times higher than what the rules allowed.
化学家凯库勒在梦境中就发现了苯的环形结构。
The chemist Kekule discovered the ring structure of benzene in a dream.
科学家们认为，这项研究还发现了一个新的问题，邻苯二甲酸酯可能对儿童的大脑发育产生影响。
Scientists said the study has uncovered a new problem that could be related to phthalates - effects on a child's developing brain.
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