重點講解：
1. in the past
在過去（通常用于一般過去式和現在完成時）；
eg. He could remember events far back in the past.
他能記得很早以前的事情Q;gZRdCV%lN&BIyo^。
eg. I've been there many times in the past.
我從前去過那兒很多次WyRbym0fqaRs*np44|。
eg. She treats him as if he were a stranger. Nobody can see that they were best friends in the past.
她待他如陌生人FR2~l(i#mGP1。誰也看不出他們曾經是朋友4SvB=ERlPoOC。
2. I can honestly say
口語常用，表示“老實說；我可以誠實的說”；
eg. I can honestly say it was the greatest thrill I have ever experienced.
老實說,這是我所經歷過的最激動人心的事.
eg. I can honestly say that I am a changed man.
老實說我已經完全改過自新了+GP)XaHZ]@NaM[Ri。
eg. I can honestly say that I am looking very forward to meeting him in person one day.
坦白的說，我很希望能夠以個人身份見到他[lJmXE~v~wUu(mnu]d9。