The safety belt is easy to fit as there's no need to bolt it to seat belt anchorage points.

这种安全带很容易安装，因为不需要把它拴在安全带固定点上。

《柯林斯英汉双解大词典》

Your safety belt must be fastened whenever the seat belt signs are on.

当安全带指示亮着的时候你必须系好安全带。

youdao

Safety belt icon. seat belt icon. seat belt icon web. seat belt icon app. seat belt icon drawling. seat belt icon art. seat belt icon image. seat belt icon picture. seat belt icon object.

安全带图标。安全带图标。安全带网络图标。应用，安全带安全带图标图标慢吞吞的。安全带图标艺术。安全带的图标形象。安全带的图标图片。安全带图标对象。

youdao

She did not use any safety devices, such as a seat belt or parachute.

VOA: special.2011.06.12

"In seat belt safety, we know people are going to speed and one of the ways that we've reduced traffic deaths is we've added seat belts."

VOA: standard.2010.03.02

True, years of safety engineering and seat-belt-law enforcement have reduced road fatalities from 1.73 deaths per 100 million miles traveled in 1994 to 1.47 in 2005, but automakers think they can do better.

FORBES: Smart Dummies

The new laws cover a variety of areas, from texting and tanning beds to human trafficking and seat-belt safety.

CNN: STORY HIGHLIGHTS

The same ones who can't buckle a seat belt without watching a safety demo, I suppose.

CNN: Is TSA serious about letting people carry knives?