?? 詞語組成解析
sir
[s?]
n. 先生;（用于姓名前）爵士;（中小學生對男教師的稱呼）先生;老師;
n. 愛德華（男子名）
埃爾加(姓氏)
??? 情景例句
I am happy to do it for you.
我很高興為你們做這件事。
My life is more precious to me than my property.
生命對我來說比財產更寶貴。
We'd have to compare notes on what we've discussed during the day.
我們想用點時間來研究討論一下白天談判的情況。