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dr. wang, i'd like to raise one question. first, may i say how much i enjoyed talk. but, may i ask, do you have experience with the new method?
congratulations, dr. li. i can't help but admire your achievement. but i want to know what's your attitude toward abuse of antibiotics?
i'd like to congratulate mr. liu on a very interesting presentation.
may i ask you a question? how does subjective evaluation differ from objective evaluation?
first, i'd like to say your research is very interesting. may i ask two questions? do you see any relation between cigarette smoking and peptic ulcers? and what advantage do you expect by using this approach?
pardon, i couldn't hear what you said.
i beg your pardon, i didn't ca