pale and weak meaning in English

苍白无力

Foliage is pale and weak looking . . . insufficient light conditions , too dry ( soil or air ) , or lack of fertilizer
叶子苍白打蔫. . .光线不足，太干（土壤或空气），缺肥。
I believe that the right ' s conflict has made us clear the traditional theory and method are pale and weak . we must look for new theory and method to explain the problem
在笔者看来，权利冲突这一问题已显示出传统法学理论与方法的软弱无力，必须寻求新的理论和方法来加以阐释。
The very next day , a midwife of whom we shall say no more than that she was a friend of the mother called to see louise , who remained for a few days in her bed from which she rose paler and weaker than before
第二天，有一位助产婆我们姑且把她当作那位母亲的一个朋友来看望路易丝。路易丝在床上躺了几天，后来下床了，但脸色比过去更苍白，身体比过去更虚弱。