She happened to have heard the news她碰巧【已經(jīng)】聽到了這個消息.
她碰巧【先前】聽到過這個消息,當(dāng)【happened這個時間】,就派上用處了.
She happened to hear the news.她碰巧聽到了這個消息.
只是表明【那時碰巧她聽到了這個消息】.
happen to do的相關(guān)用法問題
happen to do的相關(guān)用法問題
she happened to have heard the news她碰巧聽到了這個消息 和 she happened to hear the news 有什么區(qū)別
she happened to have heard the news她碰巧聽到了這個消息 和 she happened to hear the news 有什么區(qū)別
英語人氣:367 ℃時間:2020-03-31 04:18:35
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