一、1. Nowdays there are many kinds of translating softwares.
2. Some people believe that it's unnecessary to learn English.
3. I think.
二、Some people think it's alright to read their children's diaries.
Some consider that parents shouldn't read the children's diaries.
I believe.
三、Social relationship is an important part in our life.
How to give others good impressions?
I think.
四、 In recent years, all kinds of diseases have appeared such as H7N9, bird flu and so on which threaten our life.
How to control the spread of epidemics?
自己翻译的,你自己看吧.