请各位英语高手帮我翻译一下

No one knows that I've experienced a lot of difficulties.
Xiao Ming likes to compare his essay with other's.
The goverment must stop the facotries polluting the eviroment.
The population of China is much bigger than that of USA.
The number of the students in our school is growing.
Please pay attention to the latest news.

No one knows that I've experienced many hardships
Xiao ming likes to compare his own essay to the essays of others.
The government must stop the factories from damagine the environment.
China's population is a lot more than America's.
In our school, the number of students is growing.
Please pay attention to the lastest news.

No one knows I have experienced many difficulties in

Xiao-Ming likes his own writing and those of others compared to

The Government must stop the factories pollute the environment

China's population much more than the population of the United States

In our school, growing the number of students were

Please note that latest news