李华不顾安危可以用英文表示为 "Li Hua disregards safety" 或者 "Li Hua is reckless with regard to safety"。这个表达来源于英语中的动词 "disregard" 和形容词 "reckless"，意思是不考虑，无视，漫不经心。
例句：
Despite the warning, he disregarded safety and cpmbed the mountain alone. (尽管有警告，他还是不顾安危地独自爬山。)
He is reckless with regard to safety, always taking unnecessary risks. (他不顾安危，总是冒不必要的风险。)
例句：
Despite the warning, he disregarded safety and cpmbed the mountain alone. (尽管有警告，他还是不顾安危地独自爬山。)
He is reckless with regard to safety, always taking unnecessary risks. (他不顾安危，总是冒不必要的风险。)