N-COUNT 喜爱的话题;热衷谈论的观点 You describe a subject or idea as your hobby-horse if you have strong feelings on it and like talking about it whenever you have the opportunity. 喜爱的话题;热衷谈论的观点
Honesty is a favourite hobby-horse for Courau.
诚信是库罗最喜欢谈论的一个话题。
SYN pet subject, obsession, preoccupation, fixation