Para.1 时间状语从句 6."Jan bought this the first time we went to New York,at least 8 or 9 years ago.She never wore it.She was saving it for a special occasion.Well,I guess this is the occasion." occasion n.重大或特殊的时刻，场合，活动 e.g. I wear a tie only on special occasions. 我只有在特殊的场合才系领带。 on occasion偶尔，有时 He translated not only from the French but also,on occasion, from the Polish. 他不仅做法文翻译，有时也做些波兰语翻译。6. “Jan bought this the first time we went to New York, at least 8 or 9 years ago. She never wore it. She was saving it for a special occasion. Well, I guess this is the occasion.” Para. 1 occasion n. 重大或特殊的时刻，场合，活动 e.g. I wear a tie only on special occasions. 我只有在特殊的场合才系领带。 on occasion 偶尔，有时 He translated not only from the French but also, on occasion, from the Polish. 他不仅做法文翻译，有时也做些波兰语翻译。 时间状语从句