we will never fail什么意思啊?

we will never fail we will never fail什么意思啊? i swear i will never fail you We will never fail to live up to what our parents expect of us.live up to有“不辜负”的意思,可为什么这句话中还用fail,fail在这里具体表达什么意思呢?对fail的使用一直弄不太明白.求教了! we must ().or our plan will fail My beautiful wife,will never fail.的翻译是什么 never fail to do We can never say what we will do什么意思啊 Happiness will never come to those who fail to appreciate what they already have. 请翻译“we will never foget” we will never ever ever be we will never learn well翻译 we will never be able to翻译 Something we will never have again Can we will never say goodbye? Never alive will we keep that 英语翻译We shall not flag or fail.We shall go on to the end...We shall never surrender. i will not fail