What is the translation of " 是曾经 " in English?

• was once
• has been
• are ever
• once were
• is a former
• used to be

Examples of using 是曾经 in Chinese and their translations into English

这是曾经覆盖玻利维亚西南大部分的史前盐湖。
It was once part of a prehistoric salt lake that covered most of southwestern Bolivia.

那一击是曾经过好几星期的考虑和计划。
This event has been plotted and planned for weeks.

这是曾经流传在俄罗斯的一个段子。
This was once a part of Russia.

但没有什么是曾经从这里删除。
Nothing has been deleted here.

灰烬是曾经燃烧的火，现在已经熄灭。
The canyon that was once alive is now burning.

而如果你是曾经在夏威夷,请告诉我们。
If you are ever in California please let us know.

Bloomberg本人是曾经的纽约市市长。
Bloomberg is a former New York mayor.

这是曾经的一篇日记.
It was once a journal.

但没有什么是曾经从这里删除。
Nothing has been removed from here.

但我要告诉你，我不再是曾经的我。
But I tell you, I am not what I used to be.

拾起一片，是曾经的荣誉。
Raising them has been an honor.

他们依旧是人民的敌人，至少是曾经的敌人。
These are people who once were God's enemies.

哪怕这某个人是曾经的自己。
Especially when that somebody has been yourself.”.

我肯定会留如果我是曾经在该地区。
I would certainly go there if I was ever in the area.

只因为，那个是曾经的我。
I know, because that once was me.

说的话中有许多，是曾经的影子。
They are, for the most part, but a shadow of what once was.

她是曾经的她。
And she was who she was..

他唯一能确定的是曾经有人在家。
If only I could be sure there was someone at home.

如你是曾经学过艺术吗?
Have you studied art in the past?

没有人是曾经能够承受传讲福音的。
No generation has ever been able to withstand the Gospel message.

弗利萨是曾经是宇宙中最强大的战士。
Frieza is one of the strongest fighters in the universe.

我对他们一无所知，只是曾经….
I don't know about you but once….

我喜欢你，但那已是曾经.
I like… But That Was Yesterday.

有的爱情会是永远，有的爱情只是曾经！
Some love can last forever, some love can only have once.

这种方式是曾经的主流疗法，但是现在已经不被采用，不列颠甲状腺协会和美国专业指南均不建议使用。
This extract was once a mainstream hypothyroidism treatment, but its use today is unsupported by evidence; British Thyroid Association and American professional guidelines discourage its use.

好吧,当伟大的发现者是曾经loafn大约在维吉尼亚,和a-puttin”在他的时间与波卡洪塔斯调情--哦!
Well, when the great discoverer was once loafn' around down in Virginia, and a-puttin' in his time flirting with Pocahontas- oh!

您可以配置一个持久的体积，以节省您的数据尾巴，但没有操作系统的变化是曾经保存。
You can configure Tails with a persistent volume to save your data, but no operating system changes are ever saved.

这个数字是曾经为国家，这在某一阶段是大步向实现它的最低目标。
This figure was once the minimum target for the country, which at one stage was well on its way to achieving it.