Cách đọc kèo châu Âu߿ɼڹʡ20ҵһ־Ը廪ѧߵרҵϰԭ˵˸߶Ƚʹ־ԸϾպѧļרҵת۲ŷ˺һسǽֶ¥ǼǴһλԱ̹ȫؽǼֻڴ˰һڶҪǵڶûͳǾֻܵȵ
¶ǹʹõǹ֧丸ЯһѲǹǹǾĿǰֻҵһ֧»µ519յӡĹżذ19շһؽͨ¹197м̨ϳһϵٶ¹һйıίԱԴкο
½̨Ʈ͵ĶǴԪڻдһЩưװę́ҺлԼزĸڼһרƮġëѡëϯ¼˫ӮóũƷֻһӰձΪչβͬ۴ӾǿƼչˮƽڽϴIJƷͷӹЧͬʱҲڹھгγгڵƲҵṹתӿ칩ṹԸĸҹȫҵаջһȫֹʵ־ýṹŻؾ3Ƥλڹɽ·51ŪǸɺüŷļӸƤ1¥42¥3ֱסǴˮijԼͶ60ϵŮִʱ2¥ܳŨܲ
ɾӼǰԱijijӦijҲ