This machine has lots of knobs on it. Which one starts it?

这机器有许多旋钮。哪一个是启动它的？

It's a circulus viciosus, which one must force some way out of.

这是一个要费劲才能冲出去的魔力圈。”

She would play a birdcall and see which one of us could identify it first.

她先播放鸟儿的叫声，然后看我们两人谁先将这种叫声辨别出来。

Two schoolgirls were giggling at a letter which one of them had received from a boy.

两个女学生正对着她们其中一人收到的一个男孩子的来信傻笑。

Our job is in turn of which one dayshift, one nighshift, then two days break and without weekend.

我们的工作是轮班制,一天白班一天夜班休息两天,节假日不休息.

Polysomy, which includes trisomy, is the condition in which one or more chromosomes are represented more than twice in the cell.

多染色体包括三染色体都是一条或多条染色体代替了正常细胞中的两条染色体形成的。

Sonnets, Jintishi, Villanelle, Ruba’i, Sijo and Sestina Ode, Ghazal, Pantoum, Rondeau, Haiku, Ghazal and Tanka Lots of poetic forms Which one is your top choice?

十四行诗、Jintishi、Villanelle、Ruba'i、 Sijo和Sestina 抒情诗、Ghazal、Pantoum、诗、俳句、Ghazal和短歌许多诗形式您的顶面选择是哪个？

They’ve both asked her to go out with them,but Vera is playing a waiting game until she finds out which one of her suitors has the most money!

他们都请维拉同他们一起外出,但是维拉却在等待,等她发现哪一个求婚者的钱最多!

Amensalism An association between two different species, at either the level of the individual organism or the population level, in which one is harmed and the other is unaffected.

偏害共生（栖）：两个不同物种之间的联系，表现在个体水平或者种群水平上，任何一方受到伤害，另一方不受影响。

An extraordinary medley of feeling -- but it was not a medley, exactly;rather it was successive layers of feeling, in which one could not say which layer was undermost -- struggled inside him.

一种奇怪的交杂的感情——不过不完全是复杂的，而是层层的感情，只是不知道最底下一层是什么——在他的内心中斗争着。