love is of utmost importance for human beings.请问hunman being

不用。humanbeings 是humanbing作为具体名词时（相当于person）的复数形式,是具体指到男人、女人、孩子或者人。例子：Human beings are the animals that blush ,or need to。人类是唯一会脸红,或者有必要脸红的动物。