• 写作:Internet, the most pervasive and persuasive invention in the 21
st century, has transformed the way we communicate. 互联网是21世纪最普遍和最有说服力的发明,它改变了我们的交流方式. eg •In modern society,(full of chances,changes,and challenges) •only in this way can we see a better world,(of peace,progress,and prosperity)