I am sure, it was a song sung by the animals of long ago and have been lost to memory for many years.
我敢肯定，这是很久以前动物们唱的一首歌，而且多年来已被遗忘。
It is sad that so many of his paintings have been lost.
他的画作有很多已经失传了，真可惜。
You may be a little rusty, but past experience and teaching skills won't have been lost.
你可能会有点生疏，但过去的经验和教学技巧不会丢了的。
Some scientific books have been lost.
有些古代科学著作已经失传了。
If the poor Marionette had dangled there much longer, all hope would have been lost.
如果这可怜的木偶在那里吊得再久一点，一切希望就都没有了。
Since then, some 5.3 million jobs, or one-third of the workforce in manufacturing, have been lost.
从那以后，大约有530万个工作岗位消失了，相当于制造业劳动力的三分之一。
Although some rivers have been recolonized, the unique genes of the original populations have been lost.
尽管一些河流被重新殖民，但原始种群的独特基因已经消失。
Seahorse's populations could fall precipitously, because so much of their habitat could have been lost to the spill.
由于大量的栖息地可能会因为漏油事故而消失，海马数量可能会急剧下降。
Although most of their scales have been lost, tunas and mackerels retain a patch of coarse scales near the head called the corselet.
虽然它们的大部分鳞片已经消失，但金枪鱼和鲭鱼头部附近仍保留着一块粗糙的鳞片，称为胸甲。
In fact, while some manufacturing jobs have been lost due to foreign competition, many more have been lost simply because of slow growth in demand for manufactured goods.
事实上，虽然一些制造业的工作岗位因外国竞争而流失，但更多的工作岗位只是因为对制成品的需求增长缓慢而流失。
A few sheep have been lost from the flock.
羊群里少了几只羊。
Others may have been lost at sea.
其他难民很可能已在海上迷途。
Yes, I have been lost in the woods.
是的，我在树林里迷过路。
Unfortunately the bones have been lost.
不幸的是这些骨骼已经遗失了。
Some 300 lives have been lost there since 1953.
自1953年以来，已有大约300人在这里丧命。 川火山4月13日猛烈喷发。
Some data seem to have been lost permanently.
一些数据似已永久丢失。
A few things have been lost in this transition.
在这种转换中也丢失了一些东西。
More than 1m jobs have been lost since Mr Zuma came to power.
自从祖玛当选以来已经有一百万人失去了工作。
Yes, European jobs have been lost by offshoring, but unevenly.
确实，欧洲的工作被外国人拿走了，但分配并不均匀。
It is feared that many lives have been lost in the train crash.
在这次列车事故中，恐怕有不少人丧生。
There was a famous study that about 200, 000 jobs may have been lost.
有一个著名的研究表明大概可能失去200 000个职业。
All copies of the original collection of laws werethought to have been lost.
人们以为所有原始的手稿复件都失传了。
More than 5m jobs have been lost since the recession started in December 2007.
从2007年12月的经济衰退开始，已经有超过500万人失业。
In South Australia 22% of all mammals since pre-European settlement have been lost.
自从欧洲人定居前期以来，澳大利亚南部的所有哺乳动物的22%已经失踪。
In South Australia, 22% of all mammals since pre-European settlement have been lost.
自从欧洲人定居前期以来，澳大利亚南部的所有哺乳动物的22%已经失踪。
So far in this recession, 6.6 million jobs have been lost on a seasonally adjusted basis.
经季节性因素调整，此次经济衰退以来，美国已经减少了660万个工作岗位。
Thousands of jobs have been lost; nearly three-quarters of Kisumu's people are out of work.
成千上万的工作职位都不复存在，据了解，几乎四分之三的基苏姆人都没有工作。
Jobs have been lost for 21 months in a row, the longest losing streak since publication started in 1939.
就业岗位已经连续21个月减少，为1939年开始公布该指标以来跨度最长的下降区间。
Mayan culture is preserved today throughout the Yucatan, although many of the inscriptions have been lost.
玛雅文化在今天的尤卡坦半岛保留着，尽管许多碑文已经遗失。
Mayan culture is preserved today throughout the Yucatan, although many of the inscriptions have been lost.
玛雅文化在今天的尤卡坦半岛保留着，尽管许多碑文已经遗失。
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