discover problems and solve them
发现问题并解决问题
以上为机器翻译结果，长、整句建议使用 人工翻译 。
If you don't explain the Key words, you (can't) understand the text clearly, so we can't always depend on the books, must have the ability to discover new problems and then solve them.
因此在教学过程中，多懂点训诂学，不能盲从教材，要善于发现问题，解决问题。
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