英语翻译

问题描述:

英语翻译
1.小心碰头
2.细心悬崖不失足,粗心平地栽跟头
3.严禁使用报废残缺的安全帽,安全带,安全网

1.Caution your head /Caution!head bumping!
2.Look alert the feet.
3.Equiped with good safety helmet,safety belt and safety net!