Since then it may have come down to $50 billion.(從那時起，它的價值可能已經下降到500億美元。)

Since then, finding ways to grow more peanuts has been his life goal.(從那時起，尋找種植更多花生的方法就成了他的人生目標。)

That was years ago. I've changed jobs since then.(那是多年以前的事了。自那以來我已經換過幾個工作了。)

My mother died when I was 14. I've lived with my father since then.(我母親在我14歲時去世了。從那時起我就和父親一起生活。)

Since then, we've lived far apart and never seen each other again.(從那以后，我們山南海北再也沒有見過面。)

Since then, I have been trying to attend dancing classes twice a week after work.(從那以后，我一直嘗試每周下班后去上兩次舞蹈課。)

Since then, I have been free from the fear of speaking in public.(自那之后，我不再害怕在公開場合講話。)

Since then, Xue has been a model for the people around her.(從那時起，薛就成了她周圍人的榜樣。)

Since then, the so-called "prehistorical power" has gone viral and become a new Internet meme.(從那時起，“洪荒之力”紅遍全網，成為一個新的表情包。)

Since then he has been drawing a pension.(從那時起他一直領退休金。)