他的一切忧虑源于一种不安全感。
What lies at the root of his troubles is a sense of insecurity.
在马路上骑车太快或者玩耍都是不安全的。
It's not safe for you to ride bikes too fast or play on the street.
我们的港口不安全。
老鼠可以进入我们无法进入的空间，如果不安全，老鼠会逃出来。
A rat could get into spaces we couldn't get to, and a rat would get out if it wasn't safe.
沙尘暴很可能发生在炎热的夏天，在这个时期人们旅行是不安全的。
Dust storms very probably happen on hot summer days, and it's not safe for people to travel during this period.
在酒店、咖啡馆或酒吧等公共场所使用Wi-Fi会把你的数据暴露在不安全的网络中。
Using Wi-Fi in a public place such as a hotel, cafe or bar can expose your data to a network which is not secure.
根据两项联邦法律，即《职业安全与健康法案》和《国家劳动关系法案》，工人有权拒绝某些不安全的工作任务。
Workers have the legal right to refuse certain unsafe work assignments under two federal laws, the Occupation Safety and Health Act and the National Labor Relations Act.
不管政策制定者和政客们承认与否，工人们已经清楚地表达了他们对经济不安全感的感受，以及想要在美国保住好工作的愿望。
Whether policymakers and politicians admit it or not, workers have made clear their feelings about their economic insecurity and desire to keep good jobs in America.
原来，老鼠饿了的时候，它们会冒险到不安全的地方寻找食物。
It turned out that, when the mice were hungry, they ventured into the unsafe areas for food.
美国本土语言在欧洲殖民以前就已经存在了，现在美国已经丢失了超过三分之一的本土语言。剩下的192种语言被联合国教科文组织列为介于“不安全”和“灭绝”之间。
The US has already lost more than a third of the native languages that existed before European colonization, and the remaining 192 are classed by UNESCO as ranging between "unsafe" and "extinct".
向大海里倾倒污水既不卫生也不安全。
Discharge of raw sewage into the sea is unsanitary and unsafe.
其中一半人写的是他们感到安全和被支持的时候，而另一半人写的是感到不安全和孤独的时候。
Half of them wrote about a time they felt secure and supported, whereas the other half wrote about feeling insecure and alone.
在任何不安全的情况下，只要按下这个按钮，一个训练有素的特工就会提供你需要的帮助。
In any unsafe situation, simply press the button, and a highly trained agent will get you the help you need.
这座教堂的结构不安全。
如果在任何情况下，我们感到医生的指示不适当或不安全，我们有法律责任质疑该指示或拒绝执行。
If, in any circumstance, we feel that the physician's order is inappropriate or unsafe, we have a legal responsibility to question that order or refuse to carry it out.
这一切污染会让水饮用起来不安全。
将婴儿单独留在车里不安全。
潜入不安全的水域会导致严重的伤害。
曾经有一段时间，制造肥皂并不安全。
我认为在湖里游泳不安全。
他们担心我去那儿不安全。
一个人在河里游泳不安全。
由于有狼出没，人们认为该公园不安全。
除非所有国家都安全，不然任何国家都不安全。
他们把水运到密歇根州弗林特市，这个城市的饮用水不安全。
They took the water to Flint, Michigan, a city that had unsafe drinking water.
我开始担心她，因为当时公园里满是陌生人，小孩子一个人玩耍并不安全。
I began to worry about her, as at that time a park full of strangers was not a good place for small kids to play alone.
奥利维埃里认为这种药物不安全且无效。
他们曾说这些药物不安全，是无效的。
油罐车出现了超载，而且不安全。
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