On and off for about three years.

差不多三年了。

He studied for his degree on and off for 75 years.

他学习了75年时间。

If your internet is spasmodic, it's irregular, stopping then suddenly working for a short time.

如果你网络是，那它就是不规律，在一段时间内时好时坏。

Sometimes there are intermittent thunderstorms all day in summer.

夏天有时整天有暴风雨。

A stutter of either the temporal or physical realms.

一个在时间和物理上都事物。

Oh, about two years on and off.

有两年了。

I've been living here on and off for nine years.

我在这里住了九年。

'Tess! ' he whispered. His voice was low and breaking with emotion.

“苔丝！” 他轻轻叫道。他嗓音低沉，因情绪激动而。

I have read desultorily the writings of the younger generation.

我也读了一些我们这一时代年轻人诗作。

You may even grieve on and off for years, experiencing grief differently each time.

你甚至可能会地悲伤多年，每历都不同。

Harry caught snatches of conversation in strange languages from the inside of tents they passed.

哈利听见他们过帐篷里传来谈话声，说都是些奇怪语言。

" I heard—that awful boy—telling her about them—years ago, " she said jerkily.

“好多年前——我听见——那个可怕男孩——对她说起过他们。”她地说。

He did that on and off for the next four years.

接下来四年里，他地这样生活。

So, I've got on and off, but this has been my home base.

地工作，但这里一直是我大本营。

We just have a little trouble stringing them together.

只是这种时光总是。

Strikes in France have intermittently hobbled other sectors including transport, energy and ports.

法国罢工地影响了包括交通、能源和港口在内其他行业。

Okay, why are you whispering only part of a sentence?

好，你为什么小声说话，还？

Her dead palms made squittering noises on the porcelain.

失去弹性手掌在陶瓷上制造出杂音。

The past few years have been spent on and off anti-depressants.

过去几年里，他一直在地服用抗抑郁药物。

One may imagine her suffering on overhearing fragments of this sort of conversation.

可以想像听到这样对话让她如何难受。