never before的用法和樣例：
例句
- Never before had she written so many complaints.
過去她從來沒寫過這麼多抱怨的話。 - Never before have I been asked to accept a bribe.
以前我從未被要求接受賄賂。 - Never before have the students been so inspired as at present.
從來沒有見過學生像現在這樣精神振奮。 - Never before have they been so inspired and so daring as at present.
從來沒有看見他們像現在這樣精神振奮，意氣風發。
