I'm sorry,I can't answer the question. 很抱歉我不能回答這個(gè)問(wèn)題.
It's difficult to say. 這很難說(shuō).
Do you think so? 你這樣認(rèn)為嗎?
I'd rather not say anything about that. 對(duì)于這一點(diǎn)我還是不說(shuō)什么的好.
I'm afraid you'd have to ask Dr.Brown about that. 這件事你恐怕得問(wèn)問(wèn)布朗醫(yī)生.