Level 3 Unite 3 Part 4 精讲2

waste adj.废弃的 / n.废物,垃圾
waste water 废水
water supply 供水系统,水源
carbon 碳
carbon gas 含碳气体
household waste 家庭垃圾
industrial waste 工业废料
toxic waste 有毒废物
pest 害虫
pesticide 杀虫剂
fertilize 使...肥沃,施肥
fertilizer 肥料,化肥
exhaust gas 废气
clean car 清洁能源汽车
claean energy 清洁能源
radiation 辐射
radioactive 放射性的,有辐射的
harmful 有害的

a major cause of sth ...的主要原因
eg：Smoking is a major cause of lung diseases.

be harmful to sth
eg：Smoking is harmful to our health.

history 历史
historical 有关历史的
historical background 历史背景
a historical novel 历史小说

figure 人物
a public figure 公众人物
a major figure 重要人物
historical figures 历史人物

compose 创作（乐曲、诗歌等）
perform 演出,演奏

have an affair with sb 与某人有染,斯通
be known for 以...为人所知

nonviolent 非暴力的
resistance 反抗,抵抗

dedicate to sth 献身于...
eg：She dedicates herself to her work

pursuit 追求,寻找
the pursuit of happiness 对幸福的追求
the pursuit of one's dream 对梦想的追求

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Can I take a message?
Would you like to have a voice message?
It's urgent that ... 某事是紧急的
Can I ask you a personal question?

settle 结账,结算
put away 放好,收起来

turn （依次轮到的）机会
flip 轻弹,轻抛
flip the coin 抛硬币
flip for it 抛硬币决定
heads 硬币的正面
tails 硬币的反面