Mancipation
n. 交付手續；奴役
??? 情景例句
so that we don't have to worry about any structural problems.
我們就可以不用擔心任何結構上的問題。
Labour is often the father of pleasure.
勤勞常為快樂之源。
Can you tell me why?
能告訴我什么原因嗎？