Freestyle, butterfly, back stroke and breast stroke are four commonly seen strokes in swimming competition.
自由泳、蝶泳、仰泳和蛙泳是游泳比赛中常见的四种泳姿。
Section four pays more attention to the market segment, positioning strategy and competition strategy.
第四部分主要是目标市场的抉择与市场定位，以及学校竞争战略的确定。
Section four explains the meanings of perfect competition and oligopoly.
第四节解释了完全竞争和寡头垄断的含义。
Section four explains the meanings of perfect competition and oligopoly.
第四节解释了完全竞争和寡头垄断的含义。
应用推荐