为保障乘客的安全，机组人员会在起飞前检查确保每个人都系上了安全带。

Wèi bǎozhàng chéngkè de ānquán, jīzǔ rényuán huì zài qǐfēi qián jiǎnchá quèbǎo měi gè rén dōu jìshàng le ānquándài.

To ensure passenger safety, the crew will check before takeoff to make sure everyone has fastened their seat belt.

很多人担心网上购物的个人资料能否受到私隐保障。

Hěn duō rén dānxīn wǎngshàng gòuwù de gèrén zīliào néngfǒu shòudào sīyǐn bǎozhàng.

Many people worry whether their personal information is protected when shopping online.

养老金是保障我们退休后仍能安心生活。

Yǎnglǎojīn shì bǎozhàng wǒmen tuìxiū hòu réng néng ānxīn shēnghuó.

Pensions ensure that we can still live with peace of mind after retirement.