?? 詞語組成解析
valedictory
[,v?l?'d?kt?ri]
adj. （尤在正式場合）告別的，告辭的;
n. 告別演說，告別辭;〈美〉畢業生代表的告別辭;
vale 再見 + dict 說話，斷言 + ory 與...有關的 → adj. 告別的\r\nn. 告別辭
oration
[[?'rei??n]]
n. 演說, 致辭, 引語
??? 情景例句
What made you change your job so frequently?
為什么你經常轉工？
Again.
又來了！
I could answer sixteen of the question.They were very easy.
其中的16道題。這些題很容易。