【英文对比翻译】
Chinese Style -- To learn English well, a great deal of practice is necessary.
American Style -- To learn English well, one needs/you need to have a great deal of practice.
点评:
英语中非谓语动词的逻辑主语要与句子的主语一致,本例句中不定式 to learn English well 的逻辑主语应该是“人”,而句子的主语却是 practice,两者不相一致,违背了英语习惯,所以必须将句子的主语改为 one,并做其它相应的调整。