...科学讨论会 scientific symposium 主持讨论会 to chair a discussion ; chair a discussion 中非区域讨论会 TrainingSeminaronPeaceOperationsforCentralAfricanStatesCentralAfricanRegionalSeminar...
At the time that the Gaza demonstrations were going on up and down the country, I was due to fulfil a longstanding commitment tochairadiscussion at the London School of Economics.
This morning I had the good fortune tochaira small roundtable discussion on applying the precautionary principle in the context of large business projects such as those undertaken by the extractives industries and agriculture.