讲解句子结构Theyaretheprinciplesonwhichmywifeandihavetriedtobringupourfamily.theyaretheprinciplesinwhichmyfatherbelievedandbywhichhegovernedhislife.theyaretheprinciples,manyofthem,whichilearnedatmymother
讲解句子结构
Theyaretheprinciplesonwhichmywifeandihavetriedtobringupourfamily.theyaretheprinciplesinwhichmyfatherbelievedandbywhichhegovernedhislife.theyaretheprinciples,manyofthem,whichilearnedatmymother'sknee.
ibelieveinthesupremeworthoftheindividualandinhisrighttolife,liberty,andthepursuitofhappiness.
请高手给我讲解一下这段话,不理解,里面有onwhich,inwhich,bywhich.看不懂,下面的也不理解,都弄不明白句子的结构.