The phrase "a speech during which" is correct and usable in written English.
It can be used to describe a specific speech that takes place at a certain time and involves particular content or actions.
Example: "The conference featured a speech during which the keynote speaker addressed climate change issues."
Alternatives: "a speech in which" or "a speech where".
The Q&A followed a speech during which Abbott pushed for greater investment in infrastructure.
74) Which word did Ed Miliband use no fewer than 51 times, in a speech during which he accidentally forgot the deficit?
The administration acknowledged Wednesday targeting American citizens in drone strikes, a day before a speech during which President Obama is expected to provide his first detailed justification for the targeted killing program run by the C.I.A. and the Pentagon.
On Monday BBC Director General Tony Hall made a speech during which he said channels including Cbeebies, BBC News, BBC4 and CBBC, which is aimed at older children, may all face the axe.
In a speech, during which he poked fun at his notoriously bad handwriting and admitted that he needed to learn to text, he said: "Sometimes politics is seen at best as a branch of the entertainment industry.
In January 1872 Coleridge began the case for the defence with a speech during which he categorised the Claimant as comparable with "the great impostors of history".
One progressive commentator played an excerpt from a Harry Truman speech during which Truman screamed about the Republican Party to great applause.
He presented the plan, referred to as "Grand Paris," in a keynote speech during which he outlined a sweepingly ambitious urban regeneration project for the city and its suburbs.
I don't think police officers are taking a knee, they're out there doing what they went to their job to do". Asked about a 2009 speech during which he said America was "a nation of cowards" on the issue of race, landing himself in hot water, Holder said his remarks held up.
During an emotional speech, during which she read out a selection of some of the graphic threats she had received, Criado-Perez said other victims had contacted her to say they felt let down by the police response.
Mr. Bernanke opened the conference Thursday night with a brief speech, during which he mentioned that he had attended a rodeo with his wife earlier this week.
