unfortunately,we now have plenty of evidence that many children do not do half as well on tests as
问题描述：
unfortunately,we now have plenty of evidence that many children do not do half as well on tests as
接上面的they actually could if they tried.这句要怎么翻译呀?
答
整句的翻译：很不幸运的是,我们的研究显示许多孩子他们努力实际上能做到的甚至连他们在测试上所做的成果的一半都不到.
they actually could if they tried：如果他们努力实际上能做到的