就是

I don't think that rich men are high-class and poor men are low-class.

我不认为有钱人就是高级而穷人就是低级的。

Besides, like I said, I'm not 'sure 1'd know a hippie if I saw one.

而且，我刚才说过，我想我就是看见了也不一定知道那就是嬉皮士。

They'd kept him in hospital under observation for about a week, and when they released him, he was even angrier and more hollow-eyed than he'd been before, spending hours at a time by Ron's bedside or throwing himself into his Auror duties with a fervor she hadn't seen in a long time.

他们把他留院观察了一周，然后让他出院了，他变得更恼火，眼窝凹陷的更厉害了，在Ron的床边一呆就是几个小时，要么就是把自己扔在了一堆Auror的事务中，她已经很久没见过他那么狂热了。

To live is to function. That is all there is in living. Holmes

活着就是要发挥作用，这就是生活的意义。

This is where I live, this is my home.

这就是我生活的地方，这就是我的家乡。

There is nothing worse than a feeling of homelessness – of not being able to find home.

最糟的感觉就是无家可归——就是无法找到自己的家。

Homoeopathy means like cures like.

顺势疗 法的意思就是"以毒攻毒"也就是用从导致和疾病相似症状的物质中提取的东西进行治疗。

The former is known as polysemy, and the latter, homonymy.

前一种就是一词多义，后一种就是同音异义词或者同形异义词。

Money is a handmaiden, if you know how to use it; A mistress, if not---Quintus Horatius Flaccus Horace,Roman poet,(65 BC-8 BC).

如果你知道如何使用它，金钱就是侍女；如果不知道，它就是女主人---Q.H.F。贺拉斯，古罗马诗人。

According to that mixture, yellow may very much be a horse and cart and gratitude

在构成人自我的种种不一致的品质组合中，黄色有可能就是车马，感激有可能就是下周的中期

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。