it is best to place burns under gently running water for about 10 minutes.
问题描述：
it is best to place burns under gently running water for about 10 minutes.
哪里是主语?是什么类型的句子?place在这里是动词还是名词,起什么作用?怎句话如何翻译?
答
it是形式主语to place burns under gently running water for about 10 minutes是真正主语属于it作形式主语的句子（动词不定式做主语）place在这里是动词,相当于put,译为“放,安置”gently是“和缓地,缓慢地”,副词...