so the letters are quite safe.
所以信件十分安全。
The strong room is as secure as we can make it.
我们的保险库建造得十分安全.
So it's all very secure for the supplier, isn't it?
这对供货方十分安全，不是吗？
White slip of paper. Quite safe.
一张白纸片十分安全地夹在那里。
"the police. But don't worry, the roads are quite safe."
不过别担心,"路上"十分安全。
I assure you they'll be perfectly safe with us.
我向你保证, 他们和我们在一起十分安全.
The box is locked, and you have the key, so the letters are quite safe.
箱子是锁着的，你有钥匙，这样信件就会十分安全。
The procedure---of her own devising-was foolproof.
这种做法--她自己的发明创造--是十分安全的。
Walkways allow visitors to enter the caves in perfect safety.
步行道使游客可以十分安全地进入那些洞穴。
Under ordinary conditions, an elevator is quite safe. Engineers have designed elevators with several safety features in mind.
电梯在通常情况下十分安全。工程人员在设计电梯时已考虑到一些安全措施。
They were lucky to get back in one piece.
他们安全返回, 十分幸运.
I was quite relieved when the plane landed safely.
飞机安全着陆时我感到十分快慰。
I was quite relieved when the plane took off safely.
飞机安全起飞时我感到十分欣慰。
I'm really delighted to hear about his safe return.
听说他安全回来了，我确实十分高兴。
A Ten-Year Review and Analysis of Personal Safety of Railways in Western Countries
西欧铁路人身安全的十年回顾与分析
Chapter 16:Analysis and Application on Voting Structure for Functional Safety
功能安全技术讲座 第十六讲 功能安全中表决结构的分析与应用
The uproar passed away in twenty minutes, leaving us all unharmed.
二十分钟后这场骚扰过去了，我们全都安然无恙。
"People are afraid,"Sayid said. "The security situation is bad."
赛义德说：“人们很害怕。安全状况十分糟糕。”