safety belt

US /ˈseɪf.ti ˌbelt/
UK /ˈseɪf.ti ˌbelt/
"safety belt" picture
1.

安全带

a belt or strap worn in a vehicle or aircraft to hold one in one's seat in the event of a collision or sudden stop

:
Always fasten your safety belt before driving.
开车前务必系好安全带
The child was secured in his car seat with a five-point safety belt.
孩子用五点式安全带固定在汽车座椅上。