1) 密集的人口dense population

  2) 适应环境adjust to the environment

  3) 濒危动物endangered species/ endangered animals

  4) 对...过敏be allergic to…

  5) 有益于心理健康good for mental health

  6) 身体健康physical fitness

  7) 感染病毒infect with the virus

  8) 缺少... lack of/ be short of

  9) 汽车尾气automobile/ vehicle exhaust

  10) 照顾残疾人care for the disables

  11) 导致不正常的气候lead to abnormal climate

  12) 对环境造成破坏damage to the environment

  13) 染上...病catch…disease/ get ill/ get infected by AIDS/ bacteria/ virus

  14) 从事医学研究study on/ engage in medical research

  15) 消耗能量dissipate energy (dispend驱散-dispensable-indispensable)

  16) 消耗自然资源consume natural resources/ the consumption of …

  17) 保护环境protect the environment

  18) 至于某人的疾病as for someone’s disease

  19) 严重的食物短缺the serious shortage(excess) of food

  20) 发展医疗技术develop medical technology

  21) 每天做运动do sports everyday

  22) 倾倒工厂废料factory waste dumping/ dump industrial waste

  23) 教育公众educate the public

  24) 环境污染environmental pollution/ contamination

  25) 体检physical examination

  26) 战胜疾病overcome illness/ fight illness

  27) 健康的饮食习惯healthy eating habit

  28) 高热量high heat/ calorie

  29) 在危急情况下in emergent/ crisis situations

  30) 在某人的自然状态下In someone's natural state

  31) 保持均衡的饮食Maintain a balanced diet

  32) 平局寿命average lifetime

  33) 降低某人的血压reduce someone’s blood pressure

  34) 降低某人的压力水平reduce someone’s stress levels

  35) 管理医疗机构medical institution management

  36) 不可再生资源non-renewable resources

  37) 凭处方(手记) prescription

  38) 保护环境protect the environment

  39) 预防疾病prevent disease

  40) 禁止吸烟no smoking/ smoking prohibited

  41) 净化污染的空气purify(pure) the air pollution

  42) 摄取充足的营养absorb/ take in adequate/ abundant nutrition(nutritional)

  43) 痊愈,恢复recover/ restore

  44) 缓解人口过剩问题alleviate the problem of overpopulation

  45) 用尽资源use up/ run out of resources

  46) 挽救热带雨林save tropical rainforest

  47) 保持身体健康keep fit/ keep in good health/ maintain physical fitness

  48) 可持续能源sustainable energy/ lasting energy resources.

  49) 吃药take medicine/ pills

  50) 城市扩张urban/ city expansion; urban sprawl