这种 “附加工人效应” 可以加强失业保险或残疾保险提供的安全保障，帮助家庭渡过难关。

This "added-worker effect" could support the safety net offered by unemployment insurance or disability insurance to help families weather bad times.

youdao

他们利用人们的不安全感向他们推销保险。

They trade on people's insecurity to sell them insurance.

《牛津词典》

为了安全起见，建议你在外出游览时把贵重物品存到酒店保险箱内。

For safety, you are advised to deposit your valuables in the hotel safe while going out for visiting.

youdao

They would store gold and they would have a safe or some sort of safekeeping.

他们用保险箱,或其他安全的方式储存金子

耶鲁公开课 - 金融市场课程节选