作文十大理由
一.方便------发明，计算机，
网络，快餐，新科技
Convenience, convenient
Bring us much convenience
二.效率-------相对时间内量最大
efficient, efficiency
save/waste time in cooking
三.节省和浪费-----针对大学生生活习惯
diligent, economical, thrifty, save space
metro/subway/tube, costly, time-consuming
lavish
四.心理精神健康------体育运动，习惯，室内/室外运动
independence, dependant
I am still dependant on my parents
Cooperation, team spirit, compete
Creation, creative, tolerance, tolerant
Physical, mental, healthy, mentally unhealthy
Psychological
Sociable, popular, party animal
Selfish, selfishness, conservative, isolated, improve, enrich
五.娱乐-----新发明，indoor/outdoor activities
recreation, entertainment, relaxation, I am relaxed now
amusement park, leisure time, kill the time
pleasure, autonomous, tired
六.环境
environment, pollution, poisonous, contaminated, separated wastes, recycle
七.身体健康
disease, liver, lung, kidney, spleen, heart, stomach, abdomen, energetic, dynamic
八.风险
risk, hazard, danger, threaten
九.经验-----------谚语，抽象话题
social, sophisticated, skillful
十.人道、正义、公平
humane, fair, justice, fair, help, love
爱心捐款、和谐社会
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