中式口语纠错:Little children are difficult to understand 

【中文这样说】
小孩子很难能理解

【英文对比翻译】
Chinese Style: Little children are difficult to understand that.
American Style: It is difficult for children to understand that.
所用到的句型是It is +adj+for+sb to do sth 对于莫人来说做某事很困难。