英语系安全带怎么说

Please fasten your safety-belt.

:(

wear seat belt.
英语中是说穿上安全带，和汉语有点不一样。

请系安全带Please fasten the safety belt
safety belt
n.安全带
不要那一横的
safety belt [简明英汉词典]
n.安全带

fasten your safety belt