historical task的用法和樣例：
例句
- Alleviating and eliminating poverty remains a long-term historical task for China.
緩解和消除貧困仍然是中國今后一項長(cháng)期的歷史任務(wù)。 - But the Chinese people had yet to fulfill their historical task of overthrowing imperialism and feudalism.
但是，中國人民反對帝國主義和封建主義的歷史任務(wù)還沒(méi)有完成。
