"since when" in Chinese (Simplified)
从什么时候开始
Definition
用于询问某事从什么时候开始,也可表示对某事现在是真的感到惊讶。
Usage Notes (Chinese (Simplified))
常用于口语,带有惊讶、不相信、甚至讽刺的语气。常用于新出现的行为或规定。
Examples
Since when do you like coffee?
你**从什么时候开始**喜欢咖啡的?
Since when is Anna your friend?
Anna **从什么时候开始**是你朋友的?
Since when do we need a password to enter?
**从什么时候开始**我们进入需要密码了?
Since when do you care about being on time?
你**从什么时候开始**在乎准时了?
Whoa, since when do we have a dog in the office?
哇,**从什么时候开始**我们办公室有狗了?
Since when is it okay to leave early?
**从什么时候开始**提前离开可以了?