I would like to know some ways of agreeing without commitment or rejection. For example, in English, we have: in Chinese, I am a little puzzled. “That`s how it is?” and “Really?” Are you sure? , a similar intonation). In addition, I draw a void. Also, it seems difficult to follow these things, because it is the tone that counts and not the literal meaning. B: Ah, (extend the last sound “sigh” to express) OK, okay, everything is fine. (repeat “OK” to show good impatience in your tone.), I have absolutely no idea how to file my tax return, it doesn`t matter. I have no idea how to report taxes, unfortunately, how to do it/love. (In common Chinese language, “how” can be exchanged with “how”) I have nothing to say about the government`s stimulus package. I have nothing to say about the government`s stimulus package.