there is something in 是有相当价值的 something attempted something done 从错误中吸取教训是教育极为重要的一部分; 有所尝试
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这些方法看起来是相当明显的活动，但是有一些能够增加演示价值的新颖的方法。
These may seem like fairly obvious events, but there are some novel approaches that can increase their value.
这个比率相当低，但这个比例对于取得认证所获得的价值以及受到的尊敬是有帮助的。
That's a pretty slim margin, but it helps keep the certification worthy and respected in the exam industry.
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