1·Prithee, since when hast thou reformed?
请问，你什么时候改过自新的？
2·Since when did he ever listen to me?
他什么时候听过我的话？
—— 《牛津词典》
3·The King asked sharply, "Since when is he a duke, and Lord Protector?"
国王厉声问道：“他什么时候当上公爵和摄政王的？”
4·Since when did you get a cat?
您什么时候开始养猫啦？
5·Since when does she call you?
从什么时候起她给你打电话了？
6·Since when does Han have worldwide influence?
一位网友说：“韩寒什么时候具有全球影响力了？”
7·But since when do you care at all about who I sleep with?
但你从啥时起在意我跟谁睡了？
8·Since when did you just want to tell time with your watch?
什么时候开始，你的表只是为了看时间了？
9·Since when are bones meant to be used as cushioning tissues?
什么时候骨头可以用作缓冲组织了？
10·As for the ratings agencies: since when have they been right about anything?
关于评级机构：他们什么时候在什么事情上正确过？