某一

When choosing a type of annuity, you are also deciding on a certain level of risk which you are prepared to take.

当选择了某一类型的年金，你们也决定了一定程度的风险，你准备采取的措施。

For that question: how a probability event becomes to be a certainty event after some time.The answerer is that the Probability is changing along the development of time since many factors will affect the Probability in that time interval and Probability=1 at the point it happened.

又如生化反应，在刚开始的时候，那些化学物质发生反应的概率可能很小，加入催化剂（或者即使不加入催化剂，由于各物质的溶度随着反应进行，时间的推移而改变）影响着后来某一时刻这些化学物质能否完全反应。

Do you want to travel to Antarctica one day in the future like me?

你们是不是也和我一样很想在将来的某一天能有机会去那里看看？

About an evaluation of a study of an anthropology.

关于评估一个人类学家的某一观点。

Results showed that the afferent impulse discharges of sensory nerve ending increased when an antidromic electric stimulation was given to an adjacent sensory nerve ending.

结果表明，当某一脊髓节段的感觉神经末梢受到一定参数的串脉冲电流的刺激时，可引起相邻节段感觉神经末梢传入放电增多。

Further phenotypic analysis showed that the Al-412 was significantly reduced in conidiation with only 7% conidia of the wild type strain, was unable to form appressorium on hydrophobic surfaces and was

上述结果表明，Al-412突变体表型的改变可能是由于T-DNA插入而使某一具有重要生物学功能的基因失活所致。

The variety of terrestrial and aquatic ecosystems found in an area or on the earth.

各种各样的陆地和水生生态系统发现某一地区或在地球上。

If your business belongs to a particular region or area then include region name with your product name or nature.

如果您的企业属于某一特定区域或地区则包括地区名称与您的产品名称或性质。

An ad hominem argument, also known as argumentum ad hominem (Latin:"argument to the man","argument against the man") consists of replying to an argument or factual claim by attacking or appealing to a characteristic or belief of the source making the argument or claim, rather than by addressing the substance of the argument or producing evidence against the claim.

汉译：人身攻击的辩论，又作"argumentum ad hominem"，通过攻击或者指责提出论点或者事实主张的一方的性格或者信仰，形成对某一论点或者事实主张的反驳，而不是依据论点本身的实际或者针对该主张的证据来提出反驳。

Of course, someday when you're standing in the rain with your armful of packages and ask her to flag that cab across the street and she says, winsomely, Oh, darling, I just couldn't -- it's so ...

当然了，某一天，在你站在雨中手里拿满了包裹，请她招那辆街对面的出租车时，她却动人地说：哦，亲爱的，我不能---那太。。

We are in a real jam.

我们的麻烦大了。

Hey, it's Ahmet from India, that foreign exchange guy.

看，那是印度的阿曼特，国际交换生