英语翻译很多高学历的年轻人涌入到北京,上海这样的大城市寻找高薪工作（rearch)他似乎已经知道我们教室要装空调的消息了

1 Many young bloods who receive high diploma roll into big cities such as Beijing and Shanghai to search highly paid occupations.
Big cities like Beijing and Shanghai receive an influx of young people with high degree who search for high salary works.
For searching a highly paid job,many of youth with high diploma pour into bigalopolis like Beijing and Shanghai.
2 He seems to know that air-condition will be put into our classroom
it seems that he has known our classroom being about to getting air-condition.

many highly educated yong people swarm into metropolises such as Beijing and Shanghai,searching for well-paid jobs.
it seems that he already knew that our classroom is to have air-conditioner installed.

a large number of well educated yongs swarm into megapolis like beijing and shanghai to seach for works with fat-salary.
he seems have known that our classroom is going to install an air-condition.

1.Many young students with high knowledge file in big cities,such as Beijing, Shanghai, to search high salary jobs.
2.He seems to know the news that our classroom is to fix air-conditioners.