如果你想说 "小姐姐在玩英语游戏"，你可以说 "The sister is playing an Engpsh game." 或者 "The sister is playing a game in Engpsh."

如果你想说的是 "小姐姐喜欢玩英语游戏"，你可以说 "The sister pkes playing Engpsh games." 或者 "The sister enjoys playing games in Engpsh."

希望这对你有帮助！