timekeeper 权威例句
Group brand, Omega, is the officialtimekeeperfor the Olympics, which meant that the company had major marketing expenses during the 2012 London Summer Olympic Gam... BBC:Time to make historyHe said John Tyre, the head of the off-ice officiating crew for Kings games at Staples Center, who was sitting next to the clock operator on Feb. 1, t...
