Oh yes, the May Fourth Movement. I've read about it.
哦,是的,五四运动,我听说过。
I hope I'm not bothering you.
我希望我没有打扰你。
I'm afraid I can't agree with you. That's a good way of giving information, but it's not a good way of persuading people. For one thing, it's boring, and people aren't going to read an ad that looks boring. For another thing, one computer looks very like