A) They are frequently scheduled at irregular times.

A）他们经常安排在不定期时间。

Such rule is usually temporary or irregular.

这种规则通常是暂时或不定期。

Large cashde posits at erratic intervals.

不定期大笔现金存款。

In patients who don't take their medication regularly, epilepsy may become refractory and they then have to take lifelong therapy.

在不定期服药患者中，癫痫可能会变得难治，然后他们不得不接受终身治疗。

Three years' worth of random tests by the league plus independent tests we had run to quash the rumors.

大联盟三年不定期抽查外加我们为粉碎谣言进行。

And these are mostly men, it seems, to think they are striking up kind of interval relationship over the Internet with a woman.

似乎上钩都是男性，他们认为自己在和一位女性进行不定期网聊，但事实不是这样。

Let's learn more about this effort to detect and slow the spread of fake news, part of our occasional series on the subject.

让我们更多地了解这种检和减缓假新闻传播努力，这是我们关于这个主题不定期系列一部分。

The aim is to support member states to set up the right processes to manage irregular arrivals in a swift and orderly way in line with fundamental rights.

其目是支持成员国建正确程序，以符合基本权利方式，迅速、有序地管理不定期移民。

" I have a one-year open ticket. I'm not sure when I'm going to go back, but within one year." Have that ticket ready to show him or her.

" “我有一张为期一年不定期票。我不确定我什么时候回去，但一年内。准备好那张票给他或她看。

But the greatest changes made in these relations of fall, pool, and dam are caused, not by the ordinary spring floods, but by extraordinary ones that occur at irregular intervals.

但是，瀑布、水池和水坝这些关系发生最大变化，不是由普通春季洪水引起，而是由不定期发生非常大洪水引起。

Instead of returning to the Bertaux in three days as he had promised, he went back the very next day, then regularly twice a week, without counting the visits he paid now and then as if by accident.

他原来答应三天过后再来贝尔托，但是却在第二天就来了；以后原定一星期来两次，但不定期偶尔探望不计算在内。

When a particular situation arises, or when his abilities are unusually attuned, we have in the past held unscheduled sessions, and I have always attempted to compensate by cutting the next one short, or cutting it out entirely.

当出现特殊情况，或者当他能力异常契合时候，在过去，我们也曾举行过不定期课，我总是图通过缩短下一次课时间，或者完全取消课程以作为补偿。