這些表達(dá)不僅自然流暢客扎，還顯得比較高級(jí)，適合在正式或非正式場合使用：
1. At one juncture
? - 意思：在某個(gè)關(guān)鍵時(shí)刻；在某個(gè)階段?
? - 例句：At one juncture, I had to make a difficult decision that changed my career path.?
? ? （在某個(gè)關(guān)鍵時(shí)刻啤覆，我不得不做出一個(gè)改變了我職業(yè)道路的艱難決定苍日。）
2. On one memorable occasion
? - 意思：在一個(gè)令人難忘的場合?
? - 例句：On one memorable occasion, I was invited to a royal gala where I met several celebrities.?
? ? （在一個(gè)令人難忘的場合，我被邀請(qǐng)參加了一場皇家晚宴窗声，見到了許多名人相恃。）
3. In a past experience
? - 意思：在過去的一次經(jīng)歷中?
? - 例句：In a past experience, I had the opportunity to volunteer in a remote village, which was a life-changing event.?
? ? （在過去的一次經(jīng)歷中，我有機(jī)會(huì)在一個(gè)偏遠(yuǎn)村莊做志愿者笨觅，這是一次改變?nèi)松慕?jīng)歷拦耐。）
4. At a particular moment in time
? - 意思：在某個(gè)特定時(shí)刻?
? - 例句：At a particular moment in time, I realized that I needed to take control of my own destiny.?
? ? （在某個(gè)特定時(shí)刻，我意識(shí)到我需要掌控自己的命運(yùn)见剩。）
5. On a specific occasion that stands out
? - 意思：在一個(gè)特別突出的場合?
? - 例句：On a specific occasion that stands out, I was able to help a lost tourist find their way back to their hotel.?
? ? （在一個(gè)特別突出的場合杀糯，我?guī)椭晃幻月返挠慰驼业搅嘶鼐频甑穆贰＃?/p>
