"a trill is a rapid alternation between the two notes"
觸屏版| 電腦版
<option id='0em5o'></option><select id='0em5o'><span id='0em5o'><form id='0em5o'></form></span><dd id='0em5o'></dd></select><dt id='0em5o'></dt><style id='0em5o'><big id='0em5o'><i id='0em5o'></i><tbody id='0em5o'></tbody></big></style><abbr id='0em5o'></abbr>
美
[???lt?'ne??n]