"战胜自己的弱点" 在英文中可以表达为 "overcome one's weaknesses" 或 "conquer one's weaknesses." 这个表达方法源自英语的成语 "to conquer one's demons," 即 "战胜内心的恶魔."

下面是一些例句：

It takes a lot of hard work and determination to overcome one's weaknesses. (要战胜自己的弱点需要很多的努力和决心.)

He has made great progress in conquering his weaknesses, and is now a much stronger and more confident person. (他在战胜自己的弱点方面取得了很大的进步，现在成为了一个更强壮、更自信的人.)

One of the keys to success is the abipty to recognize and overcome your weaknesses. (成功的关键之一就是能够认识并战胜自己的弱点.)