[ti:] [ar:] [al:] [offset:0] [00:02.68]世上只有妈妈好 [00:05.74]演唱：杨烁 [00:08.55] [00:12.63]世上只有妈妈好 [00:18.62]有妈的孩子象块宝 [00:24.70]投进妈妈的怀抱 [00:30.74]幸福享不了 [00:35.80] [00:49.49]世上只有妈妈好 [00:55.60]没妈的孩子象根草 [01:01.75]离开妈妈的怀抱 [01:07.68]幸福哪里找 [01:13.34]