Singing margin
[電] 振鳴邊際
?? 詞語組成解析
singing
[['si?i?]]
n. 歌唱, 歌聲\\n[計] 振鳴; 蜂鳴
margin
['mɑrd??n]
n. 邊緣，范圍;極限;利潤，盈余;（版心外）的空白;
vt. 留邊;成為…的邊;加邊于，圍繞;為…加旁注;
??? 情景例句
Where are the toys hidden away?
那些玩具藏在什么地方？
And good luck to this wonderful new branch.
我祝愿這家新分行好運。
I told her that either I would have to buy a new mower or let the grass grow.
我告訴她，要么買一臺新割草機，要么讓草長下去。