You can exercise it through learning a new language, reading interesting books, playing word games, listening to recordings, using a computer, and participating in conversation and discussions online.
可以通过学习另一种语言、阅读有趣的书籍、玩玩文字游戏、听录音、使用计算机以及在网上参与讨论交流等方式得到锻炼。
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