led off的用法和樣例：
例句
- The singer was led off the stage by the maestro.
歌唱家由那位著(zhù)名的指揮領(lǐng)著(zhù)離開(kāi)了舞臺。 - He led off the conversation by telling us a story of his personal experience.
他先給我們講了一個(gè)親身經(jīng)歷的故事，這樣大家就談了起來(lái)。 - The singer led off with a popular ballad.
歌唱家首先唱了一首流行的民歌。 - Her recital led off/She led off her recital with a Haydn sonata.
她在獨奏會(huì )上首先演出的是海頓的奏鳴曲。
