seat belt
US /ˈsiːt belt/
UK /ˈsiːt belt/

1.
dây an toàn
a strap or harness designed to secure a person in a seat, especially in a vehicle or aircraft, to prevent injury in the event of a collision or sudden stop
:
•
Always fasten your seat belt before driving.
Luôn thắt dây an toàn trước khi lái xe.
•
The flight attendant reminded everyone to keep their seat belts fastened during turbulence.
Tiếp viên hàng không nhắc nhở mọi người giữ dây an toàn thắt chặt trong suốt thời gian có nhiễu động.