英语中的比喻句用what的语法请问下英语中有种用what引出的比喻句是怎样的格式?急需!

what 形比喻句1.A is to B what X is to Y A 之于B,如同X之于Y.eg.The pen is to a writer what the gun is to a fighter.作家的笔犹如战士的枪.2.what X is to Y,A is to B.A对于B ,正如X对于Y.eg.What sculpture is to a block of marble,education is to the soul.教育对于心灵,就像雕刻对于大理石一样.