(一):I would like to thank you aii for attending this meeting.

我想感谢各位参加本次会议。

Thanks for coming to the meeting this morning.
感谢大家今天上午能来参加会议。
Isn't it a delight should friends visit from afar?
有朋自远方来，不亦乐乎？
Thanks again for joining us today.
再次感谢各位今天能够加入我们。

(二):If you look at the agenda, you will find that we'll have two round-table discussions this morning.

如果您看一下手中的议程表，您会发现今天上午我们有两场圆桌讨论会。

We will have two presentations from 10:00 to 12:00 with a 15-minute I break at halftime.
10点到12点我们将有两场演讲，中间休息15分钟。
And then everyone can express his point of view.
之后是自由发言时间。