分析一下下面英文的句子结构并翻译成汉语,急,高分等

分析一下下面英文的句子结构并翻译成汉语,急,高分等The greatest steps forward in medicine over the next decade are likely to come form genetics.As we continue to match genes with disease patterns we will be able to make ever more accurate forecasts about an individual`s health,which will allow prevevtion and earlier diagnosis.In practice it may also encourage yet more parents to about a fetus because they are worried about its genes.This has started already with sex selection,and also with some diserses but where will it stop?Parents in future may be able to look for genes which are linked with the chance of higher than normal intelligence,aborting all who don`t have them.