well-known 衆所周知 important 重要的 pollution 污染
focus 面對 benefit 益處 development 發展
society 社會 knowledge 知識 necessary 必要的.
opinion 觀點 harm 危害 exception 例外
advantage 優點 disadvantage 缺點 serious嚴峻的
measures 措施 solve 解決 overcome 克服
increase 增加 decrease減少 deny 否認
prefer 喜歡 example 例子 addicted 沉迷
useful 有用的
play an important role in our life在生活中扮演重要角色
with the development of our society 隨着社會的發展
bring a lot of benefits 帶來很多益處
everything has two sides 任何事物都具有兩面性
Become more and more serious 變得越來越嚴峻
on the contrary 相反 take measures 採取措施
solve this problem 解決這個問題
the best way to 最好的方法
overcome the difficulties 克服困難
be faced with 面對
No one can deny the fact that 沒有人能夠否認這個事實。。。
in favour of 贊同 支持 For example 例如
become addicted to the Internet 沉迷於網絡 All in all 總之
come to the conclusion 得出結論
As far as I am concerned that 就我而言
There is no doubt that 毫無疑問
in a right way 正確的方法
waste a lot of time 浪費時間