Make sure you fasten your safety belts.

一定要系好安全带。

youdao

Where are the safety belts?

安全带在哪里？

youdao

Could you help us fasten safety belts?

你可以帮我系好安全带么？

youdao

At the time, most safety belts in cars crossed the body over the abdomen.

VOA: special.2010.02.09

Make sure you fasten your safety belts.

一定要系好安全带。

Make sure 课堂 - SpeakingMax英语口语达人

At the time,most safety belts in cars crossed the body over the abdomen.

VOA: special.2011.03.01

They'll likely have to wear safety belts or protective gear, and they'll need to keep their hands and feet inside all attractions.

CNN: A theme park survival guide

It also gives credence to the warning you often hear -- but might ignore -- that passengers should wear their safety belts at all times when seated.

CNN: SHARE THIS

In 2001 it introduced the C1, an enclosed scooter that featured carlike safety features and harness seat belts.

FORBES: Magazine Article