Yes, it's our addiction to plastic that is of concern.

是的，我们对塑料的过度依赖令人担忧。

So lots of mutations on sites where antibodies are being created is of concern.

因此，在产生抗体的部位发生大量突变是值得关注的。

If all things shall pass why should I be of concern for today?

如果一切都会过去，我今天为什么要担心？

There are 3 main areas that are of concern to human beings in space travel.

- 人类在太空旅行中关注的主要领域有 3 个。

Qualities of a relationship such as openness, compassion, and mental stimulation, are of concern to most of us regardless of sex.

恋爱关系中的特质，如开放、同情、精神刺激等，是我们大多数人所关心的，不分男女。

There's also a lot of pollutants that are of concern that we're getting even more research on.

还有很多值得关注的污染物，我们正在对其进行更多研究。

That is of concern to the United States, which is backing international sanctions against Iranian energy exports because of its nuclear program.

美国对此表示担忧。由于伊朗核项目，国际社会对伊朗能源出口实施了制裁，美国表示支持。

There is no simple solution to knowing what should be of concern, Dr. Restak said - much of it is context-dependent.

雷斯塔克博士说，没有简单的解决方案来了解应该关注什么，其中大部分取决于具体情况。

If you have any ground been in your freezer that says 2574B, that's the lot number that's of concern. You want to throw that out. Don't take any chances.

如果在你的冰箱中发现了碎牛肉带有令人担忧的2574B批号。你就得把这个食品扔出去。当机立断，不要犹豫。

You have to go to them and basically listen to them, ask for their guidance as to what it is that is of concern to them, and how can they help you meet their concerns?

你必须去找他们，基本上倾听他们的意见，询问他们关心的是什么，以及他们如何帮助你解决他们的担忧？

Qualities of a relationship such as openness, compassion and mental stimulation are of concern to most of us regardless of sex, but - judging from the questionnaire response, they are more important to women than to men.

无论性别如何，我们大多数人都会关心一段关系的开放、同情和精神刺激等品质，但是——从问卷的回答来看，这些品质对女性比男性更重要。