What we know is nothing; what we do not know is immense中文是什么意思?

What we know is nothing; what we do not know is immense中文是什么意思? What we know is not much.What we do not know is immense. Little ------- about what he is doingA.do we know B.we do know C.did we know D.we know we know not what is good until we have lost Life is half spent before we know what it is. 英语翻译we know is nothing; what we don't know is immense how we know what is not so翻译 We know not what is good until we know have lost it!中文意思是什么? as we know ;as is know;it is know 区别.______to all is that Taiwan Is the largest island in china.A.As is know.B.As we know C.It is know D.What is known选哪个. 是sometimes we know what is true 还是what true is what is know. We know not what is good until we have lost it we always know not what is good until we have lost we always know not what is good until we have lost . We know not what is good until we have lost 我看不懂. There is a feeling in me____ we will never know what a UFO is There is a feeling in me that we will never know what a UFO is? life is half spent before we know what it is.里面有什么从句?