This morning, however, a firemen accidentally discovered the cause.
然而今天上午，一個消防隊員偶然發現了起火的原因。
新概念英語第二冊 Lesson 53 Hot snake

?? 句中詞匯解析

從本句中提取的重要詞匯

however [ha?'?v?] 詞頻1
adv. 不管到什么程度;無論如何;然而;可是; conj. 不管怎樣;
?? how + ev =age （年齡，時代） + er [名詞后綴],表示人,行為的主動者，做某事的人 → ad.然而；不管怎樣
"But I am very much believable, however, you'll get him to come."
我相信你不管怎樣都能把他請來.
近義：instead, nevertheless, nonetheless, notwithstanding, rather, regardless
morning ['m?rn??] 詞頻1
n. 早晨;上午;黎明;早期，初期;
?? 摸領（諧音): 早晨起來摸一摸一衣領 早晨山(m)上或許(or)很寧(ning)靜
"It was bedlam at our house on the morning of the wedding."
婚禮的那天早上，我們家鬧哄哄的。
近義：awakening, sunrise, dawn, daybreak, forenoon, matinal 反義：nighttime, nite, evening, night, nightly, nocturnal
accidentally [??ksi'dent?li] 詞頻5
adv. 偶然地，意外地，非故意地;
"Mary accidentally let out that her mother had telephoned."
瑪麗無意中說出她的母親來過電話.
近義：incidentally, peradventure, randomly, bumpily, casually, coincidentally 反義：apropos, knowingly, pointedly, purposefully, purposely, voluntarily
cause [k?z] 詞頻1
n. 原因;動機;理由;事業; vt. 成為…的原因;導致;引起;使遭受;
?? 不是(be)因為(because) 引起的
"The martyr laid down his life for the cause of national independence."
這位烈士是為了民族獨立的事業而獻身的.
近義：induce, inspire, instigate, instill, make, occasion 反義：hinder, obstruct, oppose, avert, preclude, prevent
firemen [['fai?men]]
n. 消防員（fireman的復數）

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