短语词组短语If By So Doing 只有这样Learning by dramatic doing 由戏剧实作中学习;由戏剧性的实作来学习by y doing so 如此For By So Doing 因为到这样做By So Doing 时这样Only By So Doing 只有这样Learning -by-doing 边干边学lerning -by-doing 边做边学 返回 by doing