For most of us, letting go of the safety and security of the past gives us great fear.

对我们大多数人来说，放弃过去的安全感会让我们感到十分恐惧。

youdao

The professionals tend to go for high-value goods in parts of the shops where security measures are tightest.

专业人士倾向于在商店安全措施最严密的地方购买高价商品。

youdao

What do you Think? What does job security mean for you? How do you go about building a successful, secure career? Is entrepreneurship worth the risk?

你怎么认为？对你来说什么才是真正的工作保障？你如何建立一个成功的有保障的事业？创业是否值得去冒险？

youdao

Several allied countries have increased their troop presence in Afghanistan to help provide security for the election, and those troops are expected to go home once it is over.

VOA: standard.2009.08.11

The majority of them will join the new Iraqi security forces, while the rest will either be given training for civilian jobs, go to work for security firms, or receive pensions.

ECONOMIST: Agreed at last | The

Though few of them seem to know it, they are unlikely to return home: Sampur has been turned into a no-go high-security zone for the army.

ECONOMIST: The army thinks it can win. It is wrong

However, he refused to go into detail for security reasons.

BBC: Guernsey Airport security altered after alert