Adverb, which means the same and parallel meaning: if you go, I will go.
In negative sentences, the emphasis of tone means: exactly.
Although you don't say it, I can guess.
China's classical modal particles (? Table judgment; ? Express doubt; ? Form suspended; ? Adjective ending).
Show tolerance or admit a situation: let nature take its course.
Also, modal auxiliary words commonly used in ancient Chinese. Knowledge, concern, writing and writing are also function words in classical Chinese.
Used at the end of a sentence to express a tone of judgment or affirmation. Equivalent to "ah" and "ah":
"It's a pity to be young." Qing Yuan Mei's Borrowing Books by Huang Sheng
Used in sentences to indicate a pause:
"Knowing luck and misfortune is good at reading." Qing Yuan Mei's Borrowing Books by Huang Sheng
Used at the end of a sentence to express doubt, equivalent to "you" and "horse":
"If you are a servant, how can you be rich?" history
Used at the end of the first half sentence, indicating pause and easing tone, the second half sentence will explain the first half sentence. Emphasize the second half of the sentence:
"Therefore, people have to be influenced by it first ..." "Mencius, Accusing"