She's been off work since Tuesday.
星期二以来她一直没上班。
We've lived here since 2006.
从 2006 年开始我们便住在这里。
I haven't eaten since breakfast.
早饭以后我还没吃过东西呢。
He's been working in a bank since leaving school.
他中学毕业以后一直在一家银行工作。
Since the party she had only spoken to him once.
那次聚会以后，她只和他说过一次话。
‘They've split up.’ ‘ Since when? ’
“他们分手了。”“什么时候的事儿？”
That was years ago. I've changed jobs since then .
那是多年以前的事了。自那以来我已经换过几个工作了。
Since when did he ever listen to me?
他什么时候听过我的话？
Cath hasn't phoned since she went to Berlin.
卡思自从去了柏林还没有打来过电话。
It was the first time I'd had visitors since I'd moved to London.
那是我搬到伦敦以后第一次有人来看我。
It's twenty years since I've seen her.
我已经二十年没见她了。
How long is it since we last went to the theatre?
我们多久没去看戏了？
She had been worrying ever since the letter arrived.
自从接到那封信后她就一直焦虑不安。
We thought that, since we were in the area, we'd stop by and see them.
我们想，既然到了这个地方，就该顺便去看看他们。
He left home two weeks ago and we haven't heard from him since.
他两周前离家外出，我们至今还没有他的音信。
The original building has long since(= long before now) been demolished.
原来的建筑老早就拆了。
We were porced two years ago and she has since remarried.
我们两年前离了婚，之后她又再婚了。
1.因为,所以,既是
2....以来,以后,自从...的时候起
1....以来,以后,...之后,自从
1.以后,此后,以来
2.(距今几年)以前;(从那时候起几年)以前
1.starting at a particular point in the past and continuing until now or until another point in the past; at some time after a particular point in the past; before now, or before a particular point in the past
2.used when explaining why someone does something or why a situation exists
1.Thus three-quarters of all the foreign currency reserves accumulated since the beginning of time have been piled up in this decade.
因此，有史以来累积的所有外汇储备，有四分之三是最近10年内积累起来的。
2.Since time has such different meanings in different cultures, communication is often difficult.
因为时间对于不同文化背景的人有如此多的不同的意义，相互间的交流常常会很困难。
3.Technically it was the first full year since the end of the Great Recession.
从技术上讲，这是大萧条结束后的第一个完整年度。
4.But since the monopoly is no more efficient than I am, it is losing just as much money per unit sold.
但是因为这个垄断巨头并不比我生产效率更高，它每一份产品所损失的钱和我一样多。
5.It had to be withdrawn a few weeks later as it was causing serious neurological problems. Science has moved on since then, you may say.
由于造成了严重的神经系统的问题，疫苗只好在几个星期之后回收。
6.We used to be faithful about it, but since Father went away and all this war trouble unsettled us, we have neglected many things.
以前我们对此就无比虔诚，可是自从爸爸离开之后，又加上我们受到了这场战争的困扰，很多事情我们都忘到脑后了。
7.He had words with his girlfriend last week and he had not spoken to her since.
上星期他和他的女朋友吵嘴，到现在还没有和她讲话。
8."I've not had any pain since the surgery and I'm taking it step by step but it's gradually getting back to normal, " she said.
她说道，“自从手术后，我早已没有任何疼痛的感觉并且我正一步步来接受它，但是渐渐地我已经回到正常的生活上了。”
9.Since the new century, begin with the "The Blue Gate Crossing" , there have been a lot of Taiwan youth movie with similar subject and style.
新世纪以来，以《蓝色大门》为发端，台湾影坛出现了一批题材、风格类似的青春片。
10.Fabianski is enjoying the best form of his Arsenal career since his run in the side began in the return fixture in September.
从九月上位开始，法比安斯基正享受着他在阿森纳的最美好的时光。