Conclusion Incorrect education methods and bad family structure are dangerous elements leading to crimes.

结论不正确的父母养育方式及不良的家庭结构是造成犯罪的危险因素。

youdao

Coal ash is known to contain dangerous elements including arsenic, lead, and selenium, yet the TVA refused at first to issue any health warnings about contamination from the spill.

煤灰渣含有多种危险物质，包括砷、铅、硒等，然而田纳西流域管理局起先矢口否认煤灰渣中含有对健康有害的物质。

youdao

Mr Gordon believes that there are more dangerous elements in the area than dishwashers and that Mr Arpaio's excessive zeal is giving Phoenix, Arizona's capital and largest city, a bad name.

戈登认为，在本地区有比[非法移民]洗碗工更加危险的[人和事]，阿尔帕约[对非法移民]的过度热心给凤凰城- - -亚利桑那州的州府和最大城市带来恶名。

youdao

The governing group contained both moderate and extremist elements, but was considered dangerous by U.S.authorities.

VOA: standard.2009.09.16

Yet, in parts of Iraq desperate and dangerous elements remain.

CNN: U.S., Iraqi leaders confer on nation's future

In an interview with the BBC, Musharraf warned that a "disturbed environment" might bring in dangerous elements that could pose a risk to Pakistan's control over its nuclear arsenal.

NPR: Negroponte Urges Musharraf to End Emergency

Ploughing, and some fertilisers can help farmers reduce plants' uptake of the dangerous elements, and binding agents can be added to animal feed to reduce their uptake from the gut, he added.

BBC: Fukushima fallout fears over Japan farms