I was at a meeting this morning.

我今天早上在开会。

youdao

I am sorry I am late; I was at a meeting and couldn't get away.

对不起我迟到了，我刚才在开会脱不开身。

youdao

When my wife explained that I was at a meeting and would return her call if she left a nameand number, the caller said.

我妻子向她解释说我还在开会，如果她留下姓名和电话号码的话，我会给她回话。

youdao

"I was at a meeting of the Deans of England and somebody was saying nearly all the cathedrals in England are Grade I listed buildings, with one or two exceptions, " he said.

BBC: Chelmsford Cathedral becomes a Grade I listed building

One July day a couple of years ago, when I was at a medical meeting in Nantucket, I had an afternoon free and went looking for someone to hit with.

NEWYORKER: Personal Best

Mr. DEMETRIOS PAPADEMETRIOU (Migration Policy Institute): It is amazing to go to a place - I was at a ministerial meeting just last Friday in Copenhagen - and it was simply amazing to hear the Danes and the Dutch and the Germans and all that in the same conversation as we would have, or have had, in the United States in the past year or so.

NPR: U.N. Puts Spotlight on Global Immigration