a horse of a different colour meaning in English
完全是另外一码事
Examples
- gambling is not the same as investing in the stock market . it's a horse of a different colour
赌博与把资金投入股市并不一样，它完全是另外一码事。 - normally, men who are not wearing a tie are not admitted to the club, but as you've only come to read the electricity meter that's a horse of a different colour
一般而言，不戴领带的男子是不让进俱乐部的，不过因为你只是来抄电表的，那就完全是另一回事了。