In a certain language, 'they are fools' plane is risky' 'we are wise' means' train is fast' and' wise never fools' means 'fast always riks' which word here stand for train'?

"We"

Explanation:

According to the information "‘ We are wise ’means‘ Train is fast ’" we were able to figure out which word means train. That's because, as you can see, each sentence has three words, the first word of a sentence symbolizing the second word of the other sentence and so on. In that case, we can see that the word "we" means "train."

the positive connotations of the words "pretty," "quiet," and "silence" give the excerpt a tone of nervousness. i think its this