n.安全带 newlife belt的英文翻译是什么意思，词典释义与在线翻译：
参考翻译救生带,安全带英英释义
Noun:belt attaching you to some object as a restraint in order to prevent you from getting hurt
a life preserver in the form of a ring of buoyant material
life belt的用法和样例：
例句
用作名词(n.)The air hostess asked everyone to belt himself in.
空中小姐要求大家扣好安全带。Please unfasten your safety belt now.
现在请解开安全带。
