The phrase "a string of speeches" is correct and usable in written English.
It can be used to describe a series of speeches delivered in succession, often on a particular topic or during an event.
Example: "The conference featured a string of speeches from various experts in the field, each offering unique insights."
Alternatives: "a series of speeches" or "a sequence of speeches".
The latest register of MPs' interests lists paid employment worth at least £230,000, including two directorships, advice to three companies and a string of speeches.
Ahead of the trio presenting themselves to delegates before the first round vote, leading party members who have previously been deeply critical of Merkel heaped praise on her in a string of speeches that acknowledged her profound impact on modernising the party almost beyond recognition from a deeply conservative to a solidly centrist force.
But enthusiasm surged through a string of speeches by local politicians and civic leaders.
However, human infants exposed to a string of speech sounds can learn transitional (chaining) cues.
Traditional approaches to phonology are linear, which means that they represent each word as nothing more than a string of speech sounds (called segments).
"I was taken to a string of speech therapists who were absolutely hopeless," Mr Stephen said.
These include long gaps between a string of words, slurred speech, or intensely nasal speech.
Mr. Plummer's Prospero is not merely a string of majestic speeches however; he is also a man of palpable flesh and blood, of deep and true affections.
Most of the evidence comes from a string of Thurmond speeches showing that he framed his vision before it became common fare.
For Mr. Obama, it was the latest in a string of combative speeches, in which he has sought to make House Republicans a proxy for the Republican Party and cast himself as a brake on their radical agenda.
At the same time, a string of hawkish speeches from ECB policymakers earlier this week have revved up expectations that the central bank will announce next week the end of its bond buying programme.
