look through与look into的差别

look through与look into的差别 look into 和look over的差别 look in与look into的区别 look up 与look through look into face与look into eyes的区别 look into 与look inside 请问look into与look inside的区别 look through和look across的区别 look back on与look back into look into的意思? look into和look inside的区别 look into look for look up的区别