英译汉,最好能从句子结构上分析一下. "The effects of obvious methods of comparison such as posting grades can be serious",says Hill, "a child who has had his confidence really damaged needs a rescue operation".
The effects of obvious methods of comparison such as posting grades can be serious 他的主句是The effects can be serious. 其他的是修饰 the effects的 a child who has had his confidence really damaged needs a rescue operation a child是主语,needs是谓语,who has had his confidence really damaged 是定语,来修饰child