1. Most people are unaware of the health risks risk factors of healthy involved in engaging in unprotected sex. 건강 상의 위험 요소들 / ~를 인식하지 못하다 be unaware of ~
2. Sustainable development programs focus on making natural resources available to future generations. 천연자원
3. Secondhand Indirect smoke is known to be more harmful to non-smoker than to smokers. 간접흡연
4. Main culprit The main reason of the spread of disease is the lack of access to health information. 주범
5. By sticking to healthy eating foods, the patient hopes to lessen his need for stomach medications. 건강에 좋은 음식
6. Not all food stands comply with local laws on hygiene. 음식가판대
7. Philanthropists fund much of the medical research conducted in the laboratories of the hospital. 의학 연구 / philanthropist 박애주의자
8. It is only recently that people have begun to see the usefulness of folk remedies. 민간 요법
9. The exhaust of a car channels auto emissions car emitting gas to the environment. 자동차 배기가스 / 내보내다, 배출시키다 channel
10. Drug addiction is one of the most serious problems facing the youth of the nation. 약물중독
11. The company has made it a point to strictly pursue an environmentally friendly policy an all of its projects. 환경 친화적인 정책 / ~을 강조하다. make it a point to R
12. Unlike most diets, the new diet does not seek to reduce cut fat and calories. 지방과 칼로리를 줄이다.
13. Factory wastes trash are considered the greatest source of pollution to water bodies in the area. 공장 쓰레기
14. The mountain tribes' practice of slash-and-burn to clear land has resulted in wide-spread environmental degradation destructions. 환경파괴
15. To avoid fatal accidents in the workplace, the company has instituted a complex system of safety measures. 치명적인 사고 / 안전 조치 safety measure