whenKK [ˋwɛn] /ˈwɛn/連接詞1當…時、在…的時候She was reading in bed when the phone suddenly rang.她正躺在床上看書時,電話突然響了。2一…就When the bell rang, everyone stood up at once.鐘聲一響,大家立刻站了起來。3既然、明明Why buy a new one when you can borrow mine?既然可以借我的,何必再買新的?4然而、卻表對比He said the job was easy, when in fact it took months.他說這工作很輕鬆,實際上卻花了好幾個月。副詞1何時、什麼時候When does the last train leave for the airport?最後一班到機場的火車幾點開?顯示全部 7 個義項副詞2當時、那時關係副詞I still remember the day when we first met.我still記得我們初次見面的那一天。名詞1時間、時機多與 where 並用We still have to work out the when and where.時間和地點我們還得再討論。