时常

In diplotene the pairs of chromatids begin to separate from the tetrad formed by the association of homologous chromosomes. Chiasmata can often be seen at this stage.

双线期时，配对的染色单体开始从四分体中分离，此时常可见染色体交叉。

Conjured them by the ties of our common kindred to disavow these usurpations

我们时常提醒他们，他们的立法机关企图把无理的管辖权横加到我们的头上。

Optimization design is often used in the design of MRI superconducting main magnet, where all variables are treated as continuous ones. According to the fact that not all variables are continuous, here the design problem is seen as a global optimization problem with discrete variables.

软件简介：在进行MRI超导主磁体的设计时常采用优化设计的方法，将各设计参数看作连续变量处理，但实际上很多参数是离散变量，为了更符合工程实际，将超导MRI 主磁体的设计作为一个含有离散变量的全局优化问题。

Product quality thus assumed to be completely defined, price often becomes the main discriminator.

产品质量如此假装的完全地定义，价格时常变成主要的辨别者。

Shrieking women in the dishwashing queue hurled basins of greasy dishwater at each other. Flights were common.

体弱不支的年老女性於排队刷洗饭具时常因事故而争吵，以至彼此洒水来泄忿。

For instance, it is often claimed that happiness requires suffering, though this is disputable.

例如，我们时常听到快乐需要困苦的说法，虽然这是有讨论余地的。

So spake the false dissembler unperceivd; For neither Man nor Angel can discern Hypocrisie, the onely evil that walks Invisible, except to God alone, By his permissive will, through Heav'n and Earth: [ 685 ] And oft though wisdom wake, suspicion sleeps At wisdoms Gate, and to simplicitie Resigns her charge, while goodness thinks no ill Where no ill seems: Which now for once beguil'd Uriel, though Regent of the Sun, and held [ 690 ] The sharpest sighted Spirit of all in Heav'n; Who to the fraudulent Impostor foule In his uprightness answer thus returnd.

伪善者如此说了一番，没有被识破；因为人和天使都不善于识别伪善，而这是惟一无形的罪恶，只有上帝知道，由于他的意志，纵容它独步天上和人间。虽然"智慧"是时常清醒的，但"疑心"却在"智慧"的门口睡着了，而把责任委托给"单纯"；"善良"看似不坏的，就认为不坏；这次尤烈儿就这样上了一回当，虽然他是太阳的管理者，又是天上目力最灵敏的一位天使。

Worthy and unworthy motives are often not dissociable .

高尚和不高尚的动机不是时常能够区别开来的。

It's an important distinction, and one that you should remind people of every now and again.

这是一个重要的区别，也是你要时常、经常提醒别人的事情。

Attention cannot be sustained, and there is often marked distractibility.

注意力不能持续，时常很明显的易於分心。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。