"first round of calls" is a correct and usable phrase in written English.
It refers to the initial set of phone calls made for a specific purpose or within a certain time frame. Example: The company's sales team completed the first round of calls to potential clients, but they still have several more rounds to go before finalizing any deals.
Later, he will attend a SCOTUS listening session and lunch before holding a second round of calls with Amir Tamim bin Ham of Kuwait and Iraqi Prime Minister Haider al-Abadi.
Potential physician respondents who were not reached during the first round of telephone calls were called again approximately 2 3 weeks after the initial call.
During the first round of segregation, called meiosis I, spindle microtubules attach themselves to the chromosomes with the help of large protein complexes called kinetochores that are found on each chromatid (see Figure 1).
The first round of reform, called doi moi, was started in 1986, only to fizzle out in the early 1990s.
More than two months later, he played his first round of golf, calling Tammy with pride at one point to report that he was two over through 15 holes.
She was at the switchboard in time to place the first round of wake-up calls.
New York did not win the first round of the competition, called Race to the Top, but the failure to increase the number of charter schools was not the only reason.
It was somehow typical, however, that Rocard's intervention in the first round of the campaign, calling on Royal to form an alliance with the centrist candidate François Bayrou, was ill-timed and did her cause no good.
According to Ahram Online, a state-owned news site, Abdel Moneim Aboul Fotouh, a former Brotherhood leader who took part in the 2011 protest movement and ran as an independent Islamist candidate in the first round of the elections, called Thursday's events a "military coup".
