if連接詞KK [ɪf] /ɪf/1如果、假如、要是If it rains tomorrow, we will cancel the picnic.如果明天下雨,我們就取消野餐。2是否、有沒有She asked if I had finished the report already.她問我報告是不是已經寫完了。3雖然、儘管It was a useful if rather expensive lesson for him.這對他來說是個有用、雖然代價不小的教訓。4每當、只要If I drink coffee after dinner, I can't sleep.我只要晚餐後喝咖啡就睡不著。5即使、就算I'll get this finished tonight if it takes all night.就算要熬一整夜,我今晚也要把這件事做完。顯示全部 6 個義項名詞KK [ˋɪf] /ˈɪf/1不確定因素、疑問、條件常用複數There are still too many ifs in this business plan.這份營運計畫裡還有太多不確定因素。