Our coach usually gives us a chalk talk during halftime. 教练场息通常图讲解。
But they quickly got going and built a14- point lead by halftime an. 但迅速调整场候建起14领先优势。
halftime [ noun ] an intermission between the first and second half of a game <noun.time>
halftime \half"time`\ n. an intermission between the first and second half of a game, especially a football game. Also used attributively, as the halftime entertainment [WordNet 1.5 +PJC]