The oldest tends to be self-assured, responsible, a high achiever, and relatively serious and reserved.

最年长的那一个往往自信、负责、成绩优异，也相对严肃和保守。

youdao

But the therapy also has relatively serious risk, some complications are even fatal.

但这些治疗同时也有较大的风险，有些并发症甚至是致命的。

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Harmonic pollution is relatively serious due to the application of non-linear loads in theatre electrical system.

摘要剧场电气系统中，由于大量非线性负荷的应用，谐波污染问题较为严重。

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"because the virus can spread rapidly, but what we're seeing so far is a pretty stable position as far as the virus is concerned, it's producing relatively mild illness in most people, but in a small proportion it's causing serious problems and we have in place the plans in our health care system to deal with those problems,".

VOA: standard.2009.07.31

This used to be done only for some serious or relatively rare problems, or surgically if a patient was having an operation for another heart issue.

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She said it was "a real blessing" that the injuries were relatively minor, the most serious being a fracture.

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The most serious concern involves relatively rare allergic reactions.

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