《整体环境科学》的一篇论文显示，中国最大的淡水鱼可能已经在2005年至2010年间灭绝了。2019年9月，该论文的作者危起伟表示，一些专家认为这种一级保护鱼类已经灭绝。
A paper from Science of the Total Environment shows that the largest freshwater fish in China might have gone extinct between 2005 and 2010. Wei Qiwei, author of the paper, said in September, 2019, some experts supposed that the first-class protected fish had been extinct already.
地应力卸荷、风化、流水侵蚀、植物根劈是危岩发育的主要原因。
The developing of dangerous rock is due to release of in-situ stress in rock, aeolation, water erosion and root flerry.
孔明曰：“若如此，荆州危矣。”
但是经济总体仍是岌岌可危。
无论在哪个洲，游客们都危胁着那里的环境。
更多可敬的殖民来到这里，但增长仍岌岌可危。
More respectable colonists began to arrive, but growth continued to be precarious.
即使如此，她也顾虑你走在一条岌岌可危的路上。
But even then, she cautions that you're walking a precarious line.
他说这儿不少多层建筑物都岌岌可危，摇摇欲坠，不安全。
He argues that it is unsafe, with many of its multi-storey buildings in danger of collapsing.
到了9月12日(星期五)，雷曼已经岌岌可危。
在英国，四万多个银行职位现在都显得岌岌可危。
发布仪式在涉危建筑之一的洛杉矶世纪大饭店举行。
The announcement was made at the Century Plaza Hotel in Los Angeles, one of the sites at risk.
保险公司也许不会破产，但是某些公司已经看上去岌岌可危了。
Insurance firms may not go bang, but a few do look in real danger of going bust.
值得注意的是，报告同时发现，美国边界亦岌岌可危。
It is worth noting that the report also found the American border to be at risk.
棕鹈鹕是路易斯安娜州的州鸟，去年刚从美国涉危物种列表中除名。
The brown pelican, the state bird of Louisiana, was just last year removed from the U.S. endangered species list.
不仅真实的流浪是岌岌可危的，我们摆放自己的方式也是。
Not only actual exile is at stake, but also how we situate ourselves in the world.
外汇两大源头——输出劳务汇款和服装出口——都岌岌可危。
Both its main sources of foreign exchange, workers' remittances and garment exports, are at risk.
投资者对此事大为不满，甚至有人称斯科特的位子岌岌可危。
Investors are unhappy and there is even talk that Mr Scott's job may be in jeopardy.
在IUCN的红色名录中，钻纹龟属于较低的风险，近危级别。
The IUCN lists the diamondback terrapin as a lower risk, near-threatened species.
有一件事却是确信无疑的：他们的季后赛主场优势正岌岌可危。
One thing is for sure: It's sabotaging their efforts to get a strong playoff seeding.
一是减少岌岌可危的预算赤字并塑造一个不那么依赖于债务的经济。
One was to fix Britain's perilous budget deficit and forge an economy less dependent on debt.
它将对风险投资造成威胁，并使数以千计的绿色技术工作岑岑可危。
It would also have threatened capital investments and put thousands of clean-tech jobs at risk.
恒河河豚也是岌岌可危。 现仅存数千头，生活在地球上污染最严重的水域。
The Ganges river dolphin is also in grave danger; only a few thousand remain, and they live in some of the most polluted rivers on Earth.
现在，他又要覆辙重蹈——要使岌岌可危的伊拉克局势更加扑朔迷离。
And now he's at it again-preparing to raise the stakes yet further in Iraq.
对于欧洲团结至关重要的共同市场一朝崩溃，欧盟本身也将岌岌可危。
The collapse of the single market, which has done more than anything else to knit Europe together, would threaten the EU itself.
当政客们感到他们需要“有所为”时，亦是自由与繁荣最岌岌可危之时。
Rarely are liberty and prosperity at greater risk than when politicians feel they must "do something".
当政客们感到他们需要“有所为”时，亦是自由与繁荣最岌岌可危之时。
Rarely are liberty and prosperity at greater risk than when politicians feel they must "do something".
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