The people are the makers of history.（英译中)

I guess there are much less people in the Arctic regions than here.（英译中)

Which period of history are you studying？（英译中)

Are there any explanatory notes at the back of the book？（英译中)

There were millions of people in the square.（英译中)

Scientists are trying to map the surface of the moon.（英译中)

There are more than five hundred people on the playground.（英译中)