哪位同学可以帮我修改一下英语作文?
正文:
Shebecameanastronautbecauseit'sherdreamandshe'sinterestedinspacewhenshewasalittlegirl.SheistheUS'ssecondfemaleastronaut,andshestayedinspacestationforsevendays.Shehasevertrainedforthreeyearsandshebecameaflightengineer.Inspace,althoughthatshedidn'tdospacewalks,butshestillfelt
happy.Shesaidit'sfunnytoliveinspacestation.Andyoumustbecarefulwhenyoureeatting,orfoodwillflyaronud.