We learn only those things which are the most effective for us.

我们只去学那些对我们来说最有效用的东西。

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We may also discover a new interest that will bring pleasure to our lives or lead to a new line of work. it is not always possible to play it safe and do only those things that we know.

我们也可能发现新的兴趣，为生活增添乐趣，或使自己从事新的行业。此外，一直只做我们所了解的事而不冒任何风险是不可能的。

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Therefore, I will relate only those things that matter to my experienced ears, and explain what makes sense from the perspective of science and logic.

因此，我只讲一下那些对我这双经验丰富的耳朵来说重要的事情，我还会解释一下那些从科学、逻辑角度看来合乎情理的事。

youdao

Therefore, I will relate only those things that matter to my experienced ears, and explain what makes sense from the perspective of science and logic.

因此，我只讲一下那些对我这双经验丰富的耳朵来说重要的事情，我还会解释一下那些从科学、逻辑角度看来合乎情理的事。

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