1·The main culprit in the current crisis seems to be modern farming techniques.
当前这场危机的罪魁祸首好像是现代农业技术。
—— 《牛津词典》
2·About 10% of Japanese teenagers are overweight. Nutritionists say the main culprit is increasing reliance on Western fast food.
约10%的日本青少年都超重。营养学家们称主要的原因是他们越来越依赖西方快餐。
—— 《柯林斯英汉双解大词典》
3·Although the recession made everything worse, the internet is the main culprit.
尽管经济衰退让一切变得更糟，但互联网才是罪魁祸首。
4·Once again, road transport is the main culprit since it alone accounts for 84% of the carbon dioxide emissions attributable to transport.
再次强调，公路运输是罪魁祸首，因为仅公路运输就占了运输产生的二氧化碳排放量的84%。
5·Spiraling food prices are the main culprit.
印度粮价上涨是通胀的主要原因。
6·Carbon dioxide, in his view, is the main culprit.
在他看来，二氧化碳才是罪魁祸首。
7·Youth boredom is the main culprit behind youth crime.
年轻人的无聊是青少年犯罪的最大原因。
8·The main culprit of this whole controversy is the broadcaster.
这场争论的针对者应该是那些广播公司。
9·In 1982 scientists showed that a bacterial infection was the main culprit.
1982年间，科学家证实细菌感染才是当中的罪魁祸首。
10·Nutritionists say the main culprit is increasing reliance on Western fast food.
营养学家称主要原因是对西式快餐越来越依赖。