Before we knew it, we had to say goodbye to the famers.这里的before怎么解释

Before we knew it 怎么翻译? Two years has _____ _____(流逝) before we knew it. Before we knew it, we had to say goodbye to the famers.这里的before怎么解释 why did u say it?what did you mean we knew each other before? before she knew it什么意思 Time passed quickly and three months went by .we knew it .A.after Bwhen C.till D.before 翻译three years had pasted before I knew it Three years went by before I knew it. Half a term went by___we knew it(after,before) Time passed quickly and three weeks went by ___ we knew it.A.before B.after C.when.D.tillWhich one?Why? three years has passed before we knew it know为什么用过去时这句话的翻译是：不知不觉过了3年 We knew that it's good to help others 翻译 I knew we could make it 怎么翻译啊 谢谢 Althoughvwe knew little Chinese before,we can speak with our classmates in Chinese 英语翻译We were on a sister ship and a marrried couple we knew from before were there.怎么理解 since we knew each it was not until yeasterday to have we knew it.为何until不能换为till? You and I took a special chancethe first time we met...we both knew enough of love,and life,to understand thattwo people don't fall in love,they grow into it,slowly —and we'd both been hurt before by feelings that seemed too easily lost...中的we