Speaking arc
[電] 話弧
?? 詞語組成解析
speaking
['spi:ki?]
n. 說話;講話;談話;演講;
adj. 演講的;富于表情的;（肖像）栩栩如生的;雄辯的;
v. 講，談(speak的現在分詞 );
arc
[ɑ:k]
n. 綜合癥狀;?。ǘ龋?天穹;電弧，弧光。;
vi. 形成拱狀物;循弧線行進;
abbr. American Red Cross. 美國紅十字會;
??? 情景例句
The little boy held his mother's hand firmly when crossing the street.
那小男孩過馬路時緊抓著母親的手。
I know. Save your breath!
早就知道了，還用你說！
One day, Mrs. King asked Lucy to go shopping for her.
一天，金太太叫露西幫她去買東西。