jackwasborninaverypoorfamily.attheageofseven,hehadtopickcoalinaminenearhishome.thenhesoldwhathehadpickedandearnedafewcoinstohelphisparents.hehadnoschooling,forbeingsopoor,thefamilycouldnotaffordhisschoolfeeswhenhewasfifteen,hebecameacleanerataschool.looking打不下去了,麻烦帮我翻译好吗?